<?php if ( ! defined( 'OT_VERSION' ) ) exit( 'No direct script access allowed' );
/**
* Functions used only while viewing the admin UI.
*
* Limit loading these function only when needed
* and not in the front end.
*
* @package OptionTree
* @author Derek Herman <derek@valendesigns.com>
* @copyright Copyright (c) 2013, Derek Herman
* @since 2.0
*/
/**
* Registers the Theme Option page
*
* @uses ot_register_settings()
*
* @return void
*
* @access public
* @since 2.1
*/
if ( ! function_exists( 'ot_register_theme_options_page' ) ) {
function ot_register_theme_options_page() {
/* get the settings array */
$get_settings = get_option( ot_settings_id() );
/* sections array */
$sections = isset( $get_settings['sections'] ) ? $get_settings['sections'] : array();
/* settings array */
$settings = isset( $get_settings['settings'] ) ? $get_settings['settings'] : array();
/* contexual_help array */
$contextual_help = isset( $get_settings['contextual_help'] ) ? $get_settings['contextual_help'] : array();
/* build the Theme Options */
if ( function_exists( 'ot_register_settings' ) && OT_USE_THEME_OPTIONS ) {
ot_register_settings( array(
array(
'id' => ot_options_id(),
'pages' => array(
array(
'id' => 'ot_theme_options',
'parent_slug' => apply_filters( 'ot_theme_options_parent_slug', 'themes.php' ),
'page_title' => apply_filters( 'ot_theme_options_page_title', __( 'Theme Options', 'option-tree' ) ),
'menu_title' => apply_filters( 'ot_theme_options_menu_title', __( 'Theme Options', 'option-tree' ) ),
'capability' => $caps = apply_filters( 'ot_theme_options_capability', 'edit_theme_options' ),
'menu_slug' => apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ),
'icon_url' => apply_filters( 'ot_theme_options_icon_url', null ),
'position' => apply_filters( 'ot_theme_options_position', null ),
'updated_message' => apply_filters( 'ot_theme_options_updated_message', __( 'Theme Options updated.', 'option-tree' ) ),
'reset_message' => apply_filters( 'ot_theme_options_reset_message', __( 'Theme Options reset.', 'option-tree' ) ),
'button_text' => apply_filters( 'ot_theme_options_button_text', __( 'Save Changes', 'option-tree' ) ),
'contextual_help' => apply_filters( 'ot_theme_options_contextual_help', $contextual_help ),
'sections' => apply_filters( 'ot_theme_options_sections', $sections ),
'settings' => apply_filters( 'ot_theme_options_settings', $settings )
)
)
)
)
);
// Filters the options.php to add the minimum user capabilities.
add_filter( 'option_page_capability_' . ot_options_id(), create_function( '$caps', "return '$caps';" ), 999 );
}
}
}
/**
* Registers the Settings page
*
* @uses ot_register_settings()
*
* @return void
*
* @access public
* @since 2.1
*/
if ( ! function_exists( 'ot_register_settings_page' ) ) {
function ot_register_settings_page() {
global $ot_has_custom_theme_options;
// Display UI Builder admin notice
if ( OT_SHOW_OPTIONS_UI == true && isset( $_REQUEST['page'] ) && $_REQUEST['page'] == 'ot-settings' && ( $ot_has_custom_theme_options == true || has_action( 'admin_init', 'custom_theme_options' ) || has_action( 'init', 'custom_theme_options' ) ) ) {
function ot_has_custom_theme_options() {
echo '<div class="error"><p>' . __( 'The Theme Options UI Builder is being overridden by a custom file in your theme. Any changes you make via the UI Builder will not be saved.', 'option-tree' ) . '</p></div>';
}
add_action( 'admin_notices', 'ot_has_custom_theme_options' );
}
// Create the filterable pages array
$ot_register_pages_array = array(
array(
'id' => 'ot',
'page_title' => __( 'OptionTree', 'option-tree' ),
'menu_title' => __( 'OptionTree', 'option-tree' ),
'capability' => 'edit_theme_options',
'menu_slug' => 'ot-settings',
'icon_url' => null,
'position' => 61,
'hidden_page' => true
),
array(
'id' => 'settings',
'parent_slug' => 'ot-settings',
'page_title' => __( 'Settings', 'option-tree' ),
'menu_title' => __( 'Settings', 'option-tree' ),
'capability' => 'edit_theme_options',
'menu_slug' => 'ot-settings',
'icon_url' => null,
'position' => null,
'updated_message' => __( 'Theme Options updated.', 'option-tree' ),
'reset_message' => __( 'Theme Options reset.', 'option-tree' ),
'button_text' => __( 'Save Settings', 'option-tree' ),
'show_buttons' => false,
'sections' => array(
array(
'id' => 'create_setting',
'title' => __( 'Theme Options UI', 'option-tree' )
),
array(
'id' => 'import',
'title' => __( 'Import', 'option-tree' )
),
array(
'id' => 'export',
'title' => __( 'Export', 'option-tree' )
),
array(
'id' => 'layouts',
'title' => __( 'Layouts', 'option-tree' )
)
),
'settings' => array(
array(
'id' => 'theme_options_ui_text',
'label' => __( 'Theme Options UI Builder', 'option-tree' ),
'type' => 'theme_options_ui',
'section' => 'create_setting'
),
array(
'id' => 'import_xml_text',
'label' => __( 'Settings XML', 'option-tree' ),
'type' => 'import-xml',
'section' => 'import'
),
array(
'id' => 'import_settings_text',
'label' => __( 'Settings', 'option-tree' ),
'type' => 'import-settings',
'section' => 'import'
),
array(
'id' => 'import_data_text',
'label' => __( 'Theme Options', 'option-tree' ),
'type' => 'import-data',
'section' => 'import'
),
array(
'id' => 'import_layouts_text',
'label' => __( 'Layouts', 'option-tree' ),
'type' => 'import-layouts',
'section' => 'import'
),
array(
'id' => 'export_settings_file_text',
'label' => __( 'Settings PHP File', 'option-tree' ),
'type' => 'export-settings-file',
'section' => 'export'
),
array(
'id' => 'export_settings_text',
'label' => __( 'Settings', 'option-tree' ),
'type' => 'export-settings',
'section' => 'export'
),
array(
'id' => 'export_data_text',
'label' => __( 'Theme Options', 'option-tree' ),
'type' => 'export-data',
'section' => 'export'
),
array(
'id' => 'export_layout_text',
'label' => __( 'Layouts', 'option-tree' ),
'type' => 'export-layouts',
'section' => 'export'
),
array(
'id' => 'modify_layouts_text',
'label' => __( 'Layout Management', 'option-tree' ),
'type' => 'modify-layouts',
'section' => 'layouts'
)
)
),
array(
'id' => 'documentation',
'parent_slug' => 'ot-settings',
'page_title' => __( 'Documentation', 'option-tree' ),
'menu_title' => __( 'Documentation', 'option-tree' ),
'capability' => 'edit_theme_options',
'menu_slug' => 'ot-documentation',
'icon_url' => null,
'position' => null,
'updated_message' => __( 'Theme Options updated.', 'option-tree' ),
'reset_message' => __( 'Theme Options reset.', 'option-tree' ),
'button_text' => __( 'Save Settings', 'option-tree' ),
'show_buttons' => false,
'sections' => array(
array(
'id' => 'creating_options',
'title' => __( 'Creating Options', 'option-tree' )
),
array(
'id' => 'option_types',
'title' => __( 'Option Types', 'option-tree' )
),
array(
'id' => 'functions',
'title' => __( 'Function References', 'option-tree' )
),
array(
'id' => 'theme_mode',
'title' => __( 'Theme Mode', 'option-tree' )
),
array(
'id' => 'meta_boxes',
'title' => __( 'Meta Boxes', 'option-tree' )
),
array(
'id' => 'examples',
'title' => __( 'Code Examples', 'option-tree' )
),
array(
'id' => 'layouts_overview',
'title' => __( 'Layouts Overview', 'option-tree' )
)
),
'settings' => array(
array(
'id' => 'creating_options_text',
'label' => __( 'Overview of available Theme Option fields.', 'option-tree' ),
'type' => 'creating-options',
'section' => 'creating_options'
),
array(
'id' => 'option_types_text',
'label' => __( 'Option types in alphabetical order & hooks to filter them.', 'option-tree' ),
'type' => 'option-types',
'section' => 'option_types'
),
array(
'id' => 'functions_ot_get_option',
'label' => __( 'Function Reference:ot_get_option()', 'option-tree' ),
'type' => 'ot-get-option',
'section' => 'functions'
),
array(
'id' => 'functions_get_option_tree',
'label' => __( 'Function Reference:get_option_tree()', 'option-tree' ),
'type' => 'get-option-tree',
'section' => 'functions'
),
array(
'id' => 'theme_mode_text',
'label' => __( 'Theme Mode', 'option-tree' ),
'type' => 'theme-mode',
'section' => 'theme_mode'
),
array(
'id' => 'meta_boxes_text',
'label' => __( 'Meta Boxes', 'option-tree' ),
'type' => 'meta-boxes',
'section' => 'meta_boxes'
),
array(
'id' => 'example_text',
'label' => __( 'Code examples for front-end development.', 'option-tree' ),
'type' => 'examples',
'section' => 'examples'
),
array(
'id' => 'layouts_overview_text',
'label' => __( 'What\'s a layout anyhow?', 'option-tree' ),
'type' => 'layouts-overview',
'section' => 'layouts_overview'
)
)
)
);
// Loop over the settings and remove as needed.
foreach( $ot_register_pages_array as $key => $page ) {
// Remove various options from the Settings UI.
if ( $page['id'] == 'settings' ) {
// Remove the Theme Options UI
if ( OT_SHOW_OPTIONS_UI == false ) {
foreach( $page['sections'] as $section_key => $section ) {
if ( $section['id'] == 'create_setting' ) {
unset($ot_register_pages_array[$key]['sections'][$section_key]);
}
}
foreach( $page['settings'] as $setting_key => $setting ) {
if ( $setting['section'] == 'create_setting' ) {
unset($ot_register_pages_array[$key]['settings'][$setting_key]);
}
}
}
// Remove parts of the Imports UI
if ( OT_SHOW_SETTINGS_IMPORT == false ) {
foreach( $page['settings'] as $setting_key => $setting ) {
if ( $setting['section'] == 'import' && in_array( $setting['id'], array('import_xml_text', 'import_settings_text' ) ) ) {
unset($ot_register_pages_array[$key]['settings'][$setting_key]);
}
}
}
// Remove parts of the Export UI
if ( OT_SHOW_SETTINGS_EXPORT == false ) {
foreach( $page['settings'] as $setting_key => $setting ) {
if ( $setting['section'] == 'export' && in_array( $setting['id'], array('export_settings_file_text', 'export_settings_text' ) ) ) {
unset($ot_register_pages_array[$key]['settings'][$setting_key]);
}
}
}
// Remove the Layouts UI
if ( OT_SHOW_NEW_LAYOUT == false ) {
foreach( $page['sections'] as $section_key => $section ) {
if ( $section['id'] == 'layouts' ) {
unset($ot_register_pages_array[$key]['sections'][$section_key]);
}
}
foreach( $page['settings'] as $setting_key => $setting ) {
if ( $setting['section'] == 'layouts' ) {
unset($ot_register_pages_array[$key]['settings'][$setting_key]);
}
}
}
}
// Remove the Documentation UI.
if ( OT_SHOW_DOCS == false && $page['id'] == 'documentation' ) {
unset( $ot_register_pages_array[$key] );
}
}
$ot_register_pages_array = apply_filters( 'ot_register_pages_array', $ot_register_pages_array );
// Register the pages.
ot_register_settings( array(
array(
'id' => ot_settings_id(),
'pages' => $ot_register_pages_array
)
)
);
}
}
/**
* Runs directly after the Theme Options are save.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_after_theme_options_save' ) ) {
function ot_after_theme_options_save() {
$page = isset( $_REQUEST['page'] ) ? $_REQUEST['page'] : '';
$updated = isset( $_REQUEST['settings-updated'] ) && $_REQUEST['settings-updated'] == 'true' ? true : false;
/* only execute after the theme options are saved */
if ( apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) == $page && $updated ) {
/* grab a copy of the theme options */
$options = get_option( ot_options_id() );
/* execute the action hook and pass the theme options to it */
do_action( 'ot_after_theme_options_save', $options );
}
}
}
/**
* Validate the options by type before saving.
*
* This function will run on only some of the option types
* as all of them don't need to be validated, just the
* ones users are going to input data into; because they
* can't be trusted.
*
* @param mixed Setting value
* @param string Setting type
* @param string Setting field ID
* @param string WPML field ID
* @return mixed
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_validate_setting' ) ) {
function ot_validate_setting( $input, $type, $field_id, $wmpl_id = '' ) {
/* exit early if missing data */
if ( ! $input || ! $type || ! $field_id )
return $input;
$input = apply_filters( 'ot_validate_setting', $input, $type, $field_id );
/* WPML Register and Unregister strings */
if ( ! empty( $wmpl_id ) ) {
/* Allow filtering on the WPML option types */
$single_string_types = apply_filters( 'ot_wpml_option_types', array( 'text', 'textarea', 'textarea-simple' ) );
if ( in_array( $type, $single_string_types ) ) {
if ( ! empty( $input ) ) {
ot_wpml_register_string( $wmpl_id, $input );
} else {
ot_wpml_unregister_string( $wmpl_id );
}
}
}
if ( 'background' == $type ) {
$input['background-color'] = ot_validate_setting( $input['background-color'], 'colorpicker', $field_id );
$input['background-image'] = ot_validate_setting( $input['background-image'], 'upload', $field_id );
// Loop over array and check for values
foreach( (array) $input as $key => $value ) {
if ( ! empty( $value ) ) {
$has_value = true;
}
}
// No value; set to empty
if ( ! isset( $has_value ) ) {
$input = '';
}
} else if ( 'border' == $type ) {
// Loop over array and set errors or unset key from array.
foreach( $input as $key => $value ) {
// Validate width
if ( $key == 'width' && ! empty( $value ) && ! is_numeric( $value ) ) {
$input[$key] = '0';
add_settings_error( 'option-tree', 'invalid_border_width', sprintf( __( 'The %s input field for %s only allows numeric values.', 'option-tree' ), '<code>width</code>', '<code>' . $field_id . '</code>' ), 'error' );
}
// Validate color
if ( $key == 'color' && ! empty( $value ) ) {
$input[$key] = ot_validate_setting( $value, 'colorpicker', $field_id );
}
// Unset keys with empty values.
if ( empty( $value ) && strlen( $value ) == 0 ) {
unset( $input[$key] );
}
}
if ( empty( $input ) ) {
$input = '';
}
} else if ( 'box-shadow' == $type ) {
// Validate inset
$input['inset'] = isset( $input['inset'] ) ? 'inset' : '';
// Validate offset-x
$input['offset-x'] = ot_validate_setting( $input['offset-x'], 'text', $field_id );
// Validate offset-y
$input['offset-y'] = ot_validate_setting( $input['offset-y'], 'text', $field_id );
// Validate blur-radius
$input['blur-radius'] = ot_validate_setting( $input['blur-radius'], 'text', $field_id );
// Validate spread-radius
$input['spread-radius'] = ot_validate_setting( $input['spread-radius'], 'text', $field_id );
// Validate color
$input['color'] = ot_validate_setting( $input['color'], 'colorpicker', $field_id );
// Unset keys with empty values.
foreach( $input as $key => $value ) {
if ( empty( $value ) && strlen( $value ) == 0 ) {
unset( $input[$key] );
}
}
// Set empty array to empty string.
if ( empty( $input ) ) {
$input = '';
}
} else if ( 'colorpicker' == $type ) {
/* return empty & set error */
if ( 0 === preg_match( '/^#([a-f0-9]{6}|[a-f0-9]{3})$/i', $input ) && 0 === preg_match( '/^rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9\.]{1,4})\s*\)/i', $input ) ) {
$input = '';
add_settings_error( 'option-tree', 'invalid_hex', sprintf( __( 'The %s Colorpicker only allows valid hexadecimal or rgba values.', 'option-tree' ), '<code>' . $field_id . '</code>' ), 'error' );
}
} else if ( 'colorpicker-opacity' == $type ) {
// Not allowed
if ( is_array( $input ) ) {
$input = '';
}
// Validate color
$input = ot_validate_setting( $input, 'colorpicker', $field_id );
} else if ( in_array( $type, array( 'css', 'javascript', 'text', 'textarea', 'textarea-simple' ) ) ) {
if ( ! current_user_can( 'unfiltered_html' ) && OT_ALLOW_UNFILTERED_HTML == false ) {
$input = wp_kses_post( $input );
}
} else if ( 'dimension' == $type ) {
// Loop over array and set error keys or unset key from array.
foreach( $input as $key => $value ) {
if ( ! empty( $value ) && ! is_numeric( $value ) && $key !== 'unit' ) {
$errors[] = $key;
}
if ( empty( $value ) && strlen( $value ) == 0 ) {
unset( $input[$key] );
}
}
/* return 0 & set error */
if ( isset( $errors ) ) {
foreach( $errors as $error ) {
$input[$error] = '0';
add_settings_error( 'option-tree', 'invalid_dimension_' . $error, sprintf( __( 'The %s input field for %s only allows numeric values.', 'option-tree' ), '<code>' . $error . '</code>', '<code>' . $field_id . '</code>' ), 'error' );
}
}
if ( empty( $input ) ) {
$input = '';
}
} else if ( 'google-fonts' == $type ) {
unset($input['%key%']);
// Loop over array and check for values
if ( is_array( $input ) && ! empty( $input ) ) {
$input = array_values( $input );
}
// No value; set to empty
if ( empty( $input ) ) {
$input = '';
}
} else if ( 'link-color' == $type ) {
// Loop over array and check for values
if ( is_array( $input ) && ! empty( $input ) ) {
foreach( $input as $key => $value ) {
if ( ! empty( $value ) ) {
$input[$key] = ot_validate_setting( $input[$key], 'colorpicker', $field_id . '-' . $key );
$has_value = true;
}
}
}
// No value; set to empty
if ( ! isset( $has_value ) ) {
$input = '';
}
} else if ( 'measurement' == $type ) {
$input[0] = sanitize_text_field( $input[0] );
// No value; set to empty
if ( empty( $input[0] ) && strlen( $input[0] ) == 0 && empty( $input[1] ) ) {
$input = '';
}
} else if ( 'spacing' == $type ) {
// Loop over array and set error keys or unset key from array.
foreach( $input as $key => $value ) {
if ( ! empty( $value ) && ! is_numeric( $value ) && $key !== 'unit' ) {
$errors[] = $key;
}
if ( empty( $value ) && strlen( $value ) == 0 ) {
unset( $input[$key] );
}
}
/* return 0 & set error */
if ( isset( $errors ) ) {
foreach( $errors as $error ) {
$input[$error] = '0';
add_settings_error( 'option-tree', 'invalid_spacing_' . $error, sprintf( __( 'The %s input field for %s only allows numeric values.', 'option-tree' ), '<code>' . $error . '</code>', '<code>' . $field_id . '</code>' ), 'error' );
}
}
if ( empty( $input ) ) {
$input = '';
}
} else if ( 'typography' == $type && isset( $input['font-color'] ) ) {
$input['font-color'] = ot_validate_setting( $input['font-color'], 'colorpicker', $field_id );
// Loop over array and check for values
foreach( $input as $key => $value ) {
if ( ! empty( $value ) ) {
$has_value = true;
}
}
// No value; set to empty
if ( ! isset( $has_value ) ) {
$input = '';
}
} else if ( 'upload' == $type ) {
if( filter_var( $input, FILTER_VALIDATE_INT ) === FALSE ) {
$input = esc_url_raw( $input );
}
} else if ( 'gallery' == $type ) {
$input = trim( $input );
} else if ( 'social-links' == $type ) {
// Loop over array and check for values, plus sanitize the text field
foreach( (array) $input as $key => $value ) {
if ( ! empty( $value ) && is_array( $value ) ) {
foreach( (array) $value as $item_key => $item_value ) {
if ( ! empty( $item_value ) ) {
$has_value = true;
$input[$key][$item_key] = sanitize_text_field( $item_value );
}
}
}
}
// No value; set to empty
if ( ! isset( $has_value ) ) {
$input = '';
}
}
$input = apply_filters( 'ot_after_validate_setting', $input, $type, $field_id );
return $input;
}
}
/**
* Setup the default admin styles
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_admin_styles' ) ) {
function ot_admin_styles() {
global $wp_styles, $post;
/* execute styles before actions */
do_action( 'ot_admin_styles_before' );
/* load WP colorpicker */
wp_enqueue_style( 'wp-color-picker' );
/* load admin styles */
wp_enqueue_style( 'ot-admin-css', OT_URL . 'assets/css/ot-admin.css', false, OT_VERSION );
/* load the RTL stylesheet */
$wp_styles->add_data( 'ot-admin-css','rtl', true );
/* Remove styles added by the Easy Digital Downloads plugin */
if ( isset( $post->post_type ) && $post->post_type == 'post' )
wp_dequeue_style( 'jquery-ui-css' );
/**
* Filter the screen IDs used to dequeue `jquery-ui-css`.
*
* @since 2.5.0
*
* @param array $screen_ids An array of screen IDs.
*/
$screen_ids = apply_filters( 'ot_dequeue_jquery_ui_css_screen_ids', array(
'toplevel_page_ot-settings',
'optiontree_page_ot-documentation',
'appearance_page_ot-theme-options'
) );
/* Remove styles added by the WP Review plugin and any custom pages added through filtering */
if ( in_array( get_current_screen()->id, $screen_ids ) ) {
wp_dequeue_style( 'plugin_name-admin-ui-css' );
wp_dequeue_style( 'jquery-ui-css' );
}
/* execute styles after actions */
do_action( 'ot_admin_styles_after' );
}
}
/**
* Setup the default admin scripts
*
* @uses add_thickbox() Include Thickbox for file uploads
* @uses wp_enqueue_script() Add OptionTree scripts
* @uses wp_localize_script() Used to include arbitrary Javascript data
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_admin_scripts' ) ) {
function ot_admin_scripts() {
/* execute scripts before actions */
do_action( 'ot_admin_scripts_before' );
if ( function_exists( 'wp_enqueue_media' ) ) {
/* WP 3.5 Media Uploader */
wp_enqueue_media();
} else {
/* Legacy Thickbox */
add_thickbox();
}
/* load jQuery-ui slider */
wp_enqueue_script( 'jquery-ui-slider' );
/* load jQuery-ui datepicker */
wp_enqueue_script( 'jquery-ui-datepicker' );
/* load WP colorpicker */
wp_enqueue_script( 'wp-color-picker' );
/* load Ace Editor for CSS Editing */
wp_enqueue_script( 'ace-editor', 'https://cdnjs.cloudflare.com/ajax/libs/ace/1.1.3/ace.js', null, '1.1.3' );
/* load jQuery UI timepicker addon */
wp_enqueue_script( 'jquery-ui-timepicker', OT_URL . 'assets/js/vendor/jquery/jquery-ui-timepicker.js', array( 'jquery', 'jquery-ui-slider', 'jquery-ui-datepicker' ), '1.4.3' );
/* load the post formats */
if ( OT_META_BOXES == true && OT_POST_FORMATS == true ) {
wp_enqueue_script( 'ot-postformats', OT_URL . 'assets/js/ot-postformats.js', array( 'jquery' ), '1.0.1' );
}
/* load all the required scripts */
wp_enqueue_script( 'ot-admin-js', OT_URL . 'assets/js/ot-admin.js', array( 'jquery', 'jquery-ui-tabs', 'jquery-ui-sortable', 'jquery-ui-slider', 'wp-color-picker', 'ace-editor', 'jquery-ui-datepicker', 'jquery-ui-timepicker' ), OT_VERSION );
/* create localized JS array */
$localized_array = array(
'ajax' => admin_url( 'admin-ajax.php' ),
'upload_text' => apply_filters( 'ot_upload_text', __( 'Send to OptionTree', 'option-tree' ) ),
'remove_media_text' => __( 'Remove Media', 'option-tree' ),
'reset_agree' => __( 'Are you sure you want to reset back to the defaults?', 'option-tree' ),
'remove_no' => __( 'You can\'t remove this! But you can edit the values.', 'option-tree' ),
'remove_agree' => __( 'Are you sure you want to remove this?', 'option-tree' ),
'activate_layout_agree' => __( 'Are you sure you want to activate this layout?', 'option-tree' ),
'setting_limit' => __( 'Sorry, you can\'t have settings three levels deep.', 'option-tree' ),
'delete' => __( 'Delete Gallery', 'option-tree' ),
'edit' => __( 'Edit Gallery', 'option-tree' ),
'create' => __( 'Create Gallery', 'option-tree' ),
'confirm' => __( 'Are you sure you want to delete this Gallery?', 'option-tree' ),
'date_current' => __( 'Today', 'option-tree' ),
'date_time_current' => __( 'Now', 'option-tree' ),
'date_close' => __( 'Close', 'option-tree' ),
'replace' => __( 'Featured Image', 'option-tree' ),
'with' => __( 'Image', 'option-tree' )
);
/* localized script attached to 'option_tree' */
wp_localize_script( 'ot-admin-js', 'option_tree', $localized_array );
/* execute scripts after actions */
do_action( 'ot_admin_scripts_after' );
}
}
/**
* Returns the ID of a custom post type by post_title.
*
* @uses get_results()
*
* @return int
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_get_media_post_ID' ) ) {
function ot_get_media_post_ID() {
// Option ID
$option_id = 'ot_media_post_ID';
// Get the media post ID
$post_ID = get_option( $option_id, false );
// Add $post_ID to the DB
if ( $post_ID === false || empty( $post_ID ) ) {
global $wpdb;
// Get the media post ID
$post_ID = $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE `post_title` = 'Media' AND `post_type` = 'option-tree' AND `post_status` = 'private'" );
// Add to the DB
if ( $post_ID !== null )
update_option( $option_id, $post_ID );
}
return $post_ID;
}
}
/**
* Register custom post type & create the media post used to attach images.
*
* @uses get_results()
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_create_media_post' ) ) {
function ot_create_media_post() {
$regsiter_post_type = 'register_' . 'post_type';
$regsiter_post_type( 'option-tree', array(
'labels' => array( 'name' => __( 'Option Tree', 'option-tree' ) ),
'public' => false,
'show_ui' => false,
'capability_type' => 'post',
'exclude_from_search' => true,
'hierarchical' => false,
'rewrite' => false,
'supports' => array( 'title', 'editor' ),
'can_export' => false,
'show_in_nav_menus' => false
) );
/* look for custom page */
$post_id = ot_get_media_post_ID();
/* no post exists */
if ( $post_id == 0 ) {
/* create post object */
$_p = array();
$_p['post_title'] = 'Media';
$_p['post_name'] = 'media';
$_p['post_status'] = 'private';
$_p['post_type'] = 'option-tree';
$_p['comment_status'] = 'closed';
$_p['ping_status'] = 'closed';
/* insert the post into the database */
wp_insert_post( $_p );
}
}
}
/**
* Setup default settings array.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_default_settings' ) ) {
function ot_default_settings() {
global $wpdb;
if ( ! get_option( ot_settings_id() ) ) {
$section_count = 0;
$settings_count = 0;
$settings = array();
$table_name = $wpdb->prefix . 'option_tree';
if ( $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE %s", $table_name ) ) == $table_name && $old_settings = $wpdb->get_results( "SELECT * FROM $table_name ORDER BY item_sort ASC" ) ) {
foreach ( $old_settings as $setting ) {
/* heading is a section now */
if ( $setting->item_type == 'heading' ) {
/* add section to the sections array */
$settings['sections'][$section_count]['id'] = $setting->item_id;
$settings['sections'][$section_count]['title'] = $setting->item_title;
/* save the last section id to use in creating settings */
$section = $setting->item_id;
/* increment the section count */
$section_count++;
} else {
/* add setting to the settings array */
$settings['settings'][$settings_count]['id'] = $setting->item_id;
$settings['settings'][$settings_count]['label'] = $setting->item_title;
$settings['settings'][$settings_count]['desc'] = $setting->item_desc;
$settings['settings'][$settings_count]['section'] = $section;
$settings['settings'][$settings_count]['type'] = ot_map_old_option_types( $setting->item_type );
$settings['settings'][$settings_count]['std'] = '';
$settings['settings'][$settings_count]['class'] = '';
/* textarea rows */
$rows = '';
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'css', 'javascript', 'textarea' ) ) ) {
if ( (int) $setting->item_options > 0 ) {
$rows = (int) $setting->item_options;
} else {
$rows = 15;
}
}
$settings['settings'][$settings_count]['rows'] = $rows;
/* post type */
$post_type = '';
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'custom-post-type-select', 'custom-post-type-checkbox' ) ) ) {
if ( '' != $setting->item_options ) {
$post_type = $setting->item_options;
} else {
$post_type = 'post';
}
}
$settings['settings'][$settings_count]['post_type'] = $post_type;
/* choices */
$choices = array();
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'checkbox', 'radio', 'select' ) ) ) {
if ( '' != $setting->item_options ) {
$choices = ot_convert_string_to_array( $setting->item_options );
}
}
$settings['settings'][$settings_count]['choices'] = $choices;
$settings_count++;
}
}
/* make sure each setting has a section just incase */
if ( isset( $settings['sections'] ) && isset( $settings['settings'] ) ) {
foreach( $settings['settings'] as $k => $setting ) {
if ( '' == $setting['section'] ) {
$settings['settings'][$k]['section'] = $settings['sections'][0]['id'];
}
}
}
}
/* if array if not properly formed create fallback settings array */
if ( ! isset( $settings['sections'] ) || ! isset( $settings['settings'] ) ) {
$settings = array(
'sections' => array(
array(
'id' => 'general',
'title' => __( 'General', 'option-tree' )
)
),
'settings' => array(
array(
'id' => 'sample_text',
'label' => __( 'Sample Text Field Label', 'option-tree' ),
'desc' => __( 'Description for the sample text field.', 'option-tree' ),
'section' => 'general',
'type' => 'text',
'std' => '',
'class' => '',
'rows' => '',
'post_type' => '',
'choices' => array()
)
)
);
}
/* update the settings array */
update_option( ot_settings_id(), $settings );
/* get option tree array */
$options = get_option( ot_options_id() );
/* validate options */
if ( is_array( $options ) ) {
foreach( $settings['settings'] as $setting ) {
if ( isset( $options[$setting['id']] ) ) {
$content = ot_stripslashes( $options[$setting['id']] );
$options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
}
}
/* execute the action hook and pass the theme options to it */
do_action( 'ot_before_theme_options_save', $options );
/* update the option tree array */
update_option( ot_options_id(), $options );
}
}
}
}
/**
* Helper function to update the CSS option type after save.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_save_css' ) ) {
function ot_save_css( $options ) {
/* grab a copy of the settings */
$settings = get_option( ot_settings_id() );
/* has settings */
if ( isset( $settings['settings'] ) ) {
/* loop through sections and insert CSS when needed */
foreach( $settings['settings'] as $k => $setting ) {
/* is the CSS option type */
if ( isset( $setting['type'] ) && 'css' == $setting['type'] ) {
/* insert CSS into dynamic.css */
if ( isset( $options[$setting['id']] ) && '' !== $options[$setting['id']] ) {
ot_insert_css_with_markers( $setting['id'], $options[$setting['id']] );
/* remove old CSS from dynamic.css */
} else {
ot_remove_old_css( $setting['id'] );
}
}
}
}
}
}
/**
* Helper function to load filters for XML mime type.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_add_xml_to_upload_filetypes' ) ) {
function ot_add_xml_to_upload_filetypes() {
add_filter( 'upload_mimes', 'ot_upload_mimes' );
add_filter( 'wp_mime_type_icon', 'ot_xml_mime_type_icon', 10, 2 );
}
}
/**
* Filter 'upload_mimes' and add xml.
*
* @param array $mimes An array of valid upload mime types
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_upload_mimes' ) ) {
function ot_upload_mimes( $mimes ) {
$mimes['xml'] = 'application/xml';
return $mimes;
}
}
/**
* Filters 'wp_mime_type_icon' and have xml display as a document.
*
* @param string $icon The mime icon
* @param string $mime The mime type
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_xml_mime_type_icon' ) ) {
function ot_xml_mime_type_icon( $icon, $mime ) {
if ( $mime == 'application/xml' || $mime == 'text/xml' )
return wp_mime_type_icon( 'document' );
return $icon;
}
}
/**
* Import before the screen is displayed.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_import' ) ) {
function ot_import() {
/* check and verify import xml nonce */
if ( isset( $_POST['import_xml_nonce'] ) && wp_verify_nonce( $_POST['import_xml_nonce'], 'import_xml_form' ) ) {
/* import input value */
$file = isset( $_POST['import_xml'] ) ? esc_url( $_POST['import_xml'] ) : '';
/* validate xml file */
if ( preg_match( "/(.xml)$/i", $file ) && class_exists( 'SimpleXMLElement' ) ) {
$settings = ot_import_xml( $file );
}
/* default message */
$message = 'failed';
/* cleanup, save, & show success message */
if ( isset( $settings ) && ! empty( $settings ) ) {
/* delete file */
if ( $file ) {
global $wpdb;
$attachmentid = $wpdb->get_var( "SELECT ID FROM {$wpdb->posts} WHERE guid='$file'" );
wp_delete_attachment( $attachmentid, true );
}
/* update settings */
update_option( ot_settings_id(), $settings );
/* set message */
$message = 'success';
}
/* redirect */
wp_redirect( esc_url_raw( add_query_arg( array( 'action' => 'import-xml', 'message' => $message ), $_POST['_wp_http_referer'] ) ) );
exit;
}
/* check and verify import settings nonce */
if ( isset( $_POST['import_settings_nonce'] ) && wp_verify_nonce( $_POST['import_settings_nonce'], 'import_settings_form' ) ) {
/* textarea value */
$textarea = isset( $_POST['import_settings'] ) ? unserialize( ot_decode( $_POST['import_settings'] ) ) : '';
/* default message */
$message = 'failed';
/* is array: save & show success message */
if ( is_array( $textarea ) ) {
update_option( ot_settings_id(), $textarea );
$message = 'success';
}
/* redirect */
wp_redirect( esc_url_raw( add_query_arg( array( 'action' => 'import-settings', 'message' => $message ), $_POST['_wp_http_referer'] ) ) );
exit;
}
/* check and verify import theme options data nonce */
if ( isset( $_POST['import_data_nonce'] ) && wp_verify_nonce( $_POST['import_data_nonce'], 'import_data_form' ) ) {
/* default message */
$message = 'failed';
/* textarea value */
$options = isset( $_POST['import_data'] ) ? unserialize( ot_decode( $_POST['import_data'] ) ) : '';
/* get settings array */
$settings = get_option( ot_settings_id() );
/* has options */
if ( is_array( $options ) ) {
/* validate options */
if ( is_array( $settings ) ) {
foreach( $settings['settings'] as $setting ) {
if ( isset( $options[$setting['id']] ) ) {
$content = ot_stripslashes( $options[$setting['id']] );
$options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
}
}
}
/* execute the action hook and pass the theme options to it */
do_action( 'ot_before_theme_options_save', $options );
/* update the option tree array */
update_option( ot_options_id(), $options );
$message = 'success';
}
/* redirect accordingly */
wp_redirect( esc_url_raw( add_query_arg( array( 'action' => 'import-data', 'message' => $message ), $_POST['_wp_http_referer'] ) ) );
exit;
}
/* check and verify import layouts nonce */
if ( isset( $_POST['import_layouts_nonce'] ) && wp_verify_nonce( $_POST['import_layouts_nonce'], 'import_layouts_form' ) ) {
/* default message */
$message = 'failed';
/* textarea value */
$layouts = isset( $_POST['import_layouts'] ) ? unserialize( ot_decode( $_POST['import_layouts'] ) ) : '';
/* get settings array */
$settings = get_option( ot_settings_id() );
/* has layouts */
if ( is_array( $layouts ) ) {
/* validate options */
if ( is_array( $settings ) ) {
foreach( $layouts as $key => $value ) {
if ( $key == 'active_layout' )
continue;
$options = unserialize( ot_decode( $value ) );
foreach( $settings['settings'] as $setting ) {
if ( isset( $options[$setting['id']] ) ) {
$content = ot_stripslashes( $options[$setting['id']] );
$options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
}
}
$layouts[$key] = ot_encode( serialize( $options ) );
}
}
/* update the option tree array */
if ( isset( $layouts['active_layout'] ) ) {
$new_options = unserialize( ot_decode( $layouts[$layouts['active_layout']] ) );
/* execute the action hook and pass the theme options to it */
do_action( 'ot_before_theme_options_save', $new_options );
update_option( ot_options_id(), $new_options );
}
/* update the option tree layouts array */
update_option( ot_layouts_id(), $layouts );
$message = 'success';
}
/* redirect accordingly */
wp_redirect( esc_url_raw( add_query_arg( array( 'action' => 'import-layouts', 'message' => $message ), $_POST['_wp_http_referer'] ) ) );
exit;
}
return false;
}
}
/**
* Export before the screen is displayed.
*
* @return void
*
* @access public
* @since 2.0.8
*/
if ( ! function_exists( 'ot_export' ) ) {
function ot_export() {
/* check and verify export settings file nonce */
if ( isset( $_POST['export_settings_file_nonce'] ) && wp_verify_nonce( $_POST['export_settings_file_nonce'], 'export_settings_file_form' ) ) {
ot_export_php_settings_array();
}
}
}
/**
* Reusable XMl import helper function.
*
* @param string $file The path to the file.
* @return mixed False or an array of settings.
*
* @access public
* @since 2.0.8
*/
if ( ! function_exists( 'ot_import_xml' ) ) {
function ot_import_xml( $file ) {
$get_data = wp_remote_get( $file );
if ( is_wp_error( $get_data ) )
return false;
$rawdata = isset( $get_data['body'] ) ? $get_data['body'] : false;
if ( $rawdata ) {
$section_count = 0;
$settings_count = 0;
$section = '';
$settings = array();
$xml = new SimpleXMLElement( $rawdata );
foreach ( $xml->row as $value ) {
/* heading is a section now */
if ( $value->item_type == 'heading' ) {
/* add section to the sections array */
$settings['sections'][$section_count]['id'] = (string) $value->item_id;
$settings['sections'][$section_count]['title'] = (string) $value->item_title;
/* save the last section id to use in creating settings */
$section = (string) $value->item_id;
/* increment the section count */
$section_count++;
} else {
/* add setting to the settings array */
$settings['settings'][$settings_count]['id'] = (string) $value->item_id;
$settings['settings'][$settings_count]['label'] = (string) $value->item_title;
$settings['settings'][$settings_count]['desc'] = (string) $value->item_desc;
$settings['settings'][$settings_count]['section'] = $section;
$settings['settings'][$settings_count]['type'] = ot_map_old_option_types( (string) $value->item_type );
$settings['settings'][$settings_count]['std'] = '';
$settings['settings'][$settings_count]['class'] = '';
/* textarea rows */
$rows = '';
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'css', 'javascript', 'textarea' ) ) ) {
if ( (int) $value->item_options > 0 ) {
$rows = (int) $value->item_options;
} else {
$rows = 15;
}
}
$settings['settings'][$settings_count]['rows'] = $rows;
/* post type */
$post_type = '';
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'custom-post-type-select', 'custom-post-type-checkbox' ) ) ) {
if ( '' != (string) $value->item_options ) {
$post_type = (string) $value->item_options;
} else {
$post_type = 'post';
}
}
$settings['settings'][$settings_count]['post_type'] = $post_type;
/* choices */
$choices = array();
if ( in_array( $settings['settings'][$settings_count]['type'], array( 'checkbox', 'radio', 'select' ) ) ) {
if ( '' != (string) $value->item_options ) {
$choices = ot_convert_string_to_array( (string) $value->item_options );
}
}
$settings['settings'][$settings_count]['choices'] = $choices;
$settings_count++;
}
}
/* make sure each setting has a section just incase */
if ( isset( $settings['sections'] ) && isset( $settings['settings'] ) ) {
foreach( $settings['settings'] as $k => $setting ) {
if ( '' == $setting['section'] ) {
$settings['settings'][$k]['section'] = $settings['sections'][0]['id'];
}
}
}
return $settings;
}
return false;
}
}
/**
* Export the Theme Mode theme-options.php
*
* @return attachment
*
* @access public
* @since 2.0.8
*/
if ( ! function_exists( 'ot_export_php_settings_array' ) ) {
function ot_export_php_settings_array() {
$content = '';
$build_settings = '';
$contextual_help = '';
$sections = '';
$settings = '';
$option_tree_settings = get_option( ot_settings_id(), array() );
// Domain string helper
function ot_I18n_string( $string ) {
if ( ! empty( $string ) && isset( $_POST['domain'] ) && ! empty( $_POST['domain'] ) ) {
$domain = str_replace( ' ', '-', trim( $_POST['domain'] ) );
return "__( '$string', '$domain' )";
}
return "'$string'";
}
header( "Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
header( "Pragma: no-cache ");
header( "Content-Description: File Transfer" );
header( 'Content-Disposition: attachment; filename="theme-options.php"');
header( "Content-Type: application/octet-stream");
header( "Content-Transfer-Encoding: binary" );
/* build contextual help content */
if ( isset( $option_tree_settings['contextual_help']['content'] ) ) {
$help = '';
foreach( $option_tree_settings['contextual_help']['content'] as $value ) {
$_id = isset( $value['id'] ) ? $value['id'] : '';
$_title = ot_I18n_string( isset( $value['title'] ) ? str_replace( "'", "\'", $value['title'] ) : '' );
$_content = ot_I18n_string( isset( $value['content'] ) ? html_entity_decode( str_replace( "'", "\'", $value['content'] ) ) : '' );
$help.= "
array(
'id' => '$_id',
'title' => $_title,
'content' => $_content
),";
}
$help = substr_replace( $help, '' , -1 );
$contextual_help = "
'content' => array( $help
),";
}
/* build contextual help sidebar */
if ( isset( $option_tree_settings['contextual_help']['sidebar'] ) ) {
$contextual_help.= "
'sidebar' => " . ot_I18n_string( html_entity_decode( str_replace( "'", "\'", $option_tree_settings['contextual_help']['sidebar'] ) ) );
}
/* check that $contexual_help has a value and add to $build_settings */
if ( '' != $contextual_help ) {
$build_settings.= "
'contextual_help' => array( $contextual_help
),";
}
/* build sections */
if ( isset( $option_tree_settings['sections'] ) ) {
foreach( $option_tree_settings['sections'] as $value ) {
$_id = isset( $value['id'] ) ? $value['id'] : '';
$_title = ot_I18n_string( isset( $value['title'] ) ? str_replace( "'", "\'", $value['title'] ) : '' );
$sections.= "
array(
'id' => '$_id',
'title' => $_title
),";
}
$sections = substr_replace( $sections, '' , -1 );
}
/* check that $sections has a value and add to $build_settings */
if ( '' != $sections ) {
$build_settings.= "
'sections' => array( $sections
)";
}
/* build settings */
if ( isset( $option_tree_settings['settings'] ) ) {
foreach( $option_tree_settings['settings'] as $value ) {
$_id = isset( $value['id'] ) ? $value['id'] : '';
$_label = ot_I18n_string( isset( $value['label'] ) ? str_replace( "'", "\'", $value['label'] ) : '' );
$_desc = ot_I18n_string( isset( $value['desc'] ) ? str_replace( "'", "\'", $value['desc'] ) : '' );
$_std = isset( $value['std'] ) ? str_replace( "'", "\'", $value['std'] ) : '';
$_type = isset( $value['type'] ) ? $value['type'] : '';
$_section = isset( $value['section'] ) ? $value['section'] : '';
$_rows = isset( $value['rows'] ) ? $value['rows'] : '';
$_post_type = isset( $value['post_type'] ) ? $value['post_type'] : '';
$_taxonomy = isset( $value['taxonomy'] ) ? $value['taxonomy'] : '';
$_min_max_step = isset( $value['min_max_step'] ) ? $value['min_max_step'] : '';
$_class = isset( $value['class'] ) ? $value['class'] : '';
$_condition = isset( $value['condition'] ) ? $value['condition'] : '';
$_operator = isset( $value['operator'] ) ? $value['operator'] : '';
$choices = '';
if ( isset( $value['choices'] ) && ! empty( $value['choices'] ) ) {
foreach( $value['choices'] as $choice ) {
$_choice_value = isset( $choice['value'] ) ? str_replace( "'", "\'", $choice['value'] ) : '';
$_choice_label = ot_I18n_string( isset( $choice['label'] ) ? str_replace( "'", "\'", $choice['label'] ) : '' );
$_choice_src = isset( $choice['src'] ) ? str_replace( "'", "\'", $choice['src'] ) : '';
$choices.= "
array(
'value' => '$_choice_value',
'label' => $_choice_label,
'src' => '$_choice_src'
),";
}
$choices = substr_replace( $choices, '' , -1 );
$choices = ",
'choices' => array( $choices
)";
}
$std = "'$_std'";
if ( is_array( $_std ) ) {
$std_array = array();
foreach( $_std as $_sk => $_sv ) {
$std_array[] = "'$_sk' => '$_sv'";
}
$std = 'array(
' . implode( ",\n", $std_array ) . '
)';
}
$setting_settings = '';
if ( isset( $value['settings'] ) && ! empty( $value['settings'] ) ) {
foreach( $value['settings'] as $setting ) {
$_setting_id = isset( $setting['id'] ) ? $setting['id'] : '';
$_setting_label = ot_I18n_string( isset( $setting['label'] ) ? str_replace( "'", "\'", $setting['label'] ) : '' );
$_setting_desc = ot_I18n_string( isset( $setting['desc'] ) ? str_replace( "'", "\'", $setting['desc'] ) : '' );
$_setting_std = isset( $setting['std'] ) ? $setting['std'] : '';
$_setting_type = isset( $setting['type'] ) ? $setting['type'] : '';
$_setting_rows = isset( $setting['rows'] ) ? $setting['rows'] : '';
$_setting_post_type = isset( $setting['post_type'] ) ? $setting['post_type'] : '';
$_setting_taxonomy = isset( $setting['taxonomy'] ) ? $setting['taxonomy'] : '';
$_setting_min_max_step = isset( $setting['min_max_step'] ) ? $setting['min_max_step'] : '';
$_setting_class = isset( $setting['class'] ) ? $setting['class'] : '';
$_setting_condition = isset( $setting['condition'] ) ? $setting['condition'] : '';
$_setting_operator = isset( $setting['operator'] ) ? $setting['operator'] : '';
$setting_choices = '';
if ( isset( $setting['choices'] ) && ! empty( $setting['choices'] ) ) {
foreach( $setting['choices'] as $setting_choice ) {
$_setting_choice_value = isset( $setting_choice['value'] ) ? $setting_choice['value'] : '';
$_setting_choice_label = ot_I18n_string( isset( $setting_choice['label'] ) ? str_replace( "'", "\'", $setting_choice['label'] ) : '' );
$_setting_choice_src = isset( $setting_choice['src'] ) ? str_replace( "'", "\'", $setting_choice['src'] ) : '';
$setting_choices.= "
array(
'value' => '$_setting_choice_value',
'label' => $_setting_choice_label,
'src' => '$_setting_choice_src'
),";
}
$setting_choices = substr_replace( $setting_choices, '' , -1 );
$setting_choices = ",
'choices' => array( $setting_choices
)";
}
$setting_std = "'$_setting_std'";
if ( is_array( $_setting_std ) ) {
$setting_std_array = array();
foreach( $_setting_std as $_ssk => $_ssv ) {
$setting_std_array[] = "'$_ssk' => '$_ssv'";
}
$setting_std = 'array(
' . implode( ",\n", $setting_std_array ) . '
)';
}
$setting_settings.= "
array(
'id' => '$_setting_id',
'label' => $_setting_label,
'desc' => $_setting_desc,
'std' => $setting_std,
'type' => '$_setting_type',
'rows' => '$_setting_rows',
'post_type' => '$_setting_post_type',
'taxonomy' => '$_setting_taxonomy',
'min_max_step'=> '$_setting_min_max_step',
'class' => '$_setting_class',
'condition' => '$_setting_condition',
'operator' => '$_setting_operator'$setting_choices
),";
}
$setting_settings = substr_replace( $setting_settings, '' , -1 );
$setting_settings = ",
'settings' => array( $setting_settings
)";
}
$settings.= "
array(
'id' => '$_id',
'label' => $_label,
'desc' => $_desc,
'std' => $std,
'type' => '$_type',
'section' => '$_section',
'rows' => '$_rows',
'post_type' => '$_post_type',
'taxonomy' => '$_taxonomy',
'min_max_step'=> '$_min_max_step',
'class' => '$_class',
'condition' => '$_condition',
'operator' => '$_operator'$choices$setting_settings
),";
}
$settings = substr_replace( $settings, '' , -1 );
}
/* check that $sections has a value and add to $build_settings */
if ( '' != $settings ) {
$build_settings.= ",
'settings' => array( $settings
)";
}
$content.= "<?php
/**
* Initialize the custom theme options.
*/
add_action( 'init', 'custom_theme_options' );
/**
* Build the custom settings & update OptionTree.
*/
function custom_theme_options() {
/* OptionTree is not loaded yet, or this is not an admin request */
if ( ! function_exists( 'ot_settings_id' ) || ! is_admin() )
return false;
/**
* Get a copy of the saved settings array.
*/
\$saved_settings = get_option( ot_settings_id(), array() );
/**
* Custom settings array that will eventually be
* passes to the OptionTree Settings API Class.
*/
\$custom_settings = array( $build_settings
);
/* allow settings to be filtered before saving */
\$custom_settings = apply_filters( ot_settings_id() . '_args', \$custom_settings );
/* settings are not the same update the DB */
if ( \$saved_settings !== \$custom_settings ) {
update_option( ot_settings_id(), \$custom_settings );
}
/* Lets OptionTree know the UI Builder is being overridden */
global \$ot_has_custom_theme_options;
\$ot_has_custom_theme_options = true;
}";
echo $content;
die();
}
}
/**
* Save settings array before the screen is displayed.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_save_settings' ) ) {
function ot_save_settings() {
/* check and verify import settings nonce */
if ( isset( $_POST['option_tree_settings_nonce'] ) && wp_verify_nonce( $_POST['option_tree_settings_nonce'], 'option_tree_settings_form' ) ) {
/* settings value */
$settings = isset( $_POST[ot_settings_id()] ) ? $_POST[ot_settings_id()] : '';
/* validate sections */
if ( isset( $settings['sections'] ) ) {
/* fix numeric keys since drag & drop will change them */
$settings['sections'] = array_values( $settings['sections'] );
/* loop through sections */
foreach( $settings['sections'] as $k => $section ) {
/* remove from array if missing values */
if ( ( ! isset( $section['title'] ) && ! isset( $section['id'] ) ) || ( '' == $section['title'] && '' == $section['id'] ) ) {
unset( $settings['sections'][$k] );
} else {
/* validate label */
if ( '' != $section['title'] ) {
$settings['sections'][$k]['title'] = wp_kses_post( $section['title'] );
}
/* missing title set to unfiltered ID */
if ( ! isset( $section['title'] ) || '' == $section['title'] ) {
$settings['sections'][$k]['title'] = wp_kses_post( $section['id'] );
/* missing ID set to title */
} else if ( ! isset( $section['id'] ) || '' == $section['id'] ) {
$section['id'] = wp_kses_post( $section['title'] );
}
/* sanitize ID once everything has been checked first */
$settings['sections'][$k]['id'] = ot_sanitize_option_id( wp_kses_post( $section['id'] ) );
}
}
$settings['sections'] = ot_stripslashes( $settings['sections'] );
}
/* validate settings by looping over array as many times as it takes */
if ( isset( $settings['settings'] ) ) {
$settings['settings'] = ot_validate_settings_array( $settings['settings'] );
}
/* validate contextual_help */
if ( isset( $settings['contextual_help']['content'] ) ) {
/* fix numeric keys since drag & drop will change them */
$settings['contextual_help']['content'] = array_values( $settings['contextual_help']['content'] );
/* loop through content */
foreach( $settings['contextual_help']['content'] as $k => $content ) {
/* remove from array if missing values */
if ( ( ! isset( $content['title'] ) && ! isset( $content['id'] ) ) || ( '' == $content['title'] && '' == $content['id'] ) ) {
unset( $settings['contextual_help']['content'][$k] );
} else {
/* validate label */
if ( '' != $content['title'] ) {
$settings['contextual_help']['content'][$k]['title'] = wp_kses_post( $content['title'] );
}
/* missing title set to unfiltered ID */
if ( ! isset( $content['title'] ) || '' == $content['title'] ) {
$settings['contextual_help']['content'][$k]['title'] = wp_kses_post( $content['id'] );
/* missing ID set to title */
} else if ( ! isset( $content['id'] ) || '' == $content['id'] ) {
$content['id'] = wp_kses_post( $content['title'] );
}
/* sanitize ID once everything has been checked first */
$settings['contextual_help']['content'][$k]['id'] = ot_sanitize_option_id( wp_kses_post( $content['id'] ) );
}
/* validate textarea description */
if ( isset( $content['content'] ) ) {
$settings['contextual_help']['content'][$k]['content'] = wp_kses_post( $content['content'] );
}
}
}
/* validate contextual_help sidebar */
if ( isset( $settings['contextual_help']['sidebar'] ) ) {
$settings['contextual_help']['sidebar'] = wp_kses_post( $settings['contextual_help']['sidebar'] );
}
$settings['contextual_help'] = ot_stripslashes( $settings['contextual_help'] );
/* default message */
$message = 'failed';
/* is array: save & show success message */
if ( is_array( $settings ) ) {
/* WPML unregister ID's that have been removed */
if ( function_exists( 'icl_unregister_string' ) ) {
$current = get_option( ot_settings_id() );
$options = get_option( ot_options_id() );
if ( isset( $current['settings'] ) ) {
/* Empty ID array */
$new_ids = array();
/* Build the WPML IDs array */
foreach( $settings['settings'] as $setting ) {
if ( $setting['id'] ) {
$new_ids[] = $setting['id'];
}
}
/* Remove missing IDs from WPML */
foreach( $current['settings'] as $current_setting ) {
if ( ! in_array( $current_setting['id'], $new_ids ) ) {
if ( ! empty( $options[$current_setting['id']] ) && in_array( $current_setting['type'], array( 'list-item', 'slider' ) ) ) {
foreach( $options[$current_setting['id']] as $key => $value ) {
foreach( $value as $ckey => $cvalue ) {
ot_wpml_unregister_string( $current_setting['id'] . '_' . $ckey . '_' . $key );
}
}
} else if ( ! empty( $options[$current_setting['id']] ) && $current_setting['type'] == 'social-icons' ) {
foreach( $options[$current_setting['id']] as $key => $value ) {
foreach( $value as $ckey => $cvalue ) {
ot_wpml_unregister_string( $current_setting['id'] . '_' . $ckey . '_' . $key );
}
}
} else {
ot_wpml_unregister_string( $current_setting['id'] );
}
}
}
}
}
update_option( ot_settings_id(), $settings );
$message = 'success';
}
/* redirect */
wp_redirect( esc_url_raw( add_query_arg( array( 'action' => 'save-settings', 'message' => $message ), $_POST['_wp_http_referer'] ) ) );
exit;
}
return false;
}
}
/**
* Validate the settings array before save.
*
* This function will loop over the settings array as many
* times as it takes to validate every sub setting.
*
* @param array $settings The array of settings.
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_validate_settings_array' ) ) {
function ot_validate_settings_array( $settings = array() ) {
/* validate settings */
if ( count( $settings ) > 0 ) {
/* fix numeric keys since drag & drop will change them */
$settings = array_values( $settings );
/* loop through settings */
foreach( $settings as $k => $setting ) {
/* remove from array if missing values */
if ( ( ! isset( $setting['label'] ) && ! isset( $setting['id'] ) ) || ( '' == $setting['label'] && '' == $setting['id'] ) ) {
unset( $settings[$k] );
} else {
/* validate label */
if ( '' != $setting['label'] ) {
$settings[$k]['label'] = wp_kses_post( $setting['label'] );
}
/* missing label set to unfiltered ID */
if ( ! isset( $setting['label'] ) || '' == $setting['label'] ) {
$settings[$k]['label'] = $setting['id'];
/* missing ID set to label */
} else if ( ! isset( $setting['id'] ) || '' == $setting['id'] ) {
$setting['id'] = wp_kses_post( $setting['label'] );
}
/* sanitize ID once everything has been checked first */
$settings[$k]['id'] = ot_sanitize_option_id( wp_kses_post( $setting['id'] ) );
}
/* validate description */
if ( '' != $setting['desc'] ) {
$settings[$k]['desc'] = wp_kses_post( $setting['desc'] );
}
/* validate choices */
if ( isset( $setting['choices'] ) ) {
/* loop through choices */
foreach( $setting['choices'] as $ck => $choice ) {
/* remove from array if missing values */
if ( ( ! isset( $choice['label'] ) && ! isset( $choice['value'] ) ) || ( '' == $choice['label'] && '' == $choice['value'] ) ) {
unset( $setting['choices'][$ck] );
} else {
/* missing label set to unfiltered ID */
if ( ! isset( $choice['label'] ) || '' == $choice['label'] ) {
$setting['choices'][$ck]['label'] = wp_kses_post( $choice['value'] );
/* missing value set to label */
} else if ( ! isset( $choice['value'] ) || '' == $choice['value'] ) {
$setting['choices'][$ck]['value'] = ot_sanitize_option_id( wp_kses_post( $choice['label'] ) );
}
}
}
/* update keys and push new array values */
$settings[$k]['choices'] = array_values( $setting['choices'] );
}
/* validate sub settings */
if ( isset( $setting['settings'] ) ) {
$settings[$k]['settings'] = ot_validate_settings_array( $setting['settings'] );
}
}
}
/* return array but strip those damn slashes out first!!! */
return ot_stripslashes( $settings );
}
}
/**
* Save layouts array before the screen is displayed.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_modify_layouts' ) ) {
function ot_modify_layouts() {
/* check and verify modify layouts nonce */
if ( isset( $_POST['option_tree_modify_layouts_nonce'] ) && wp_verify_nonce( $_POST['option_tree_modify_layouts_nonce'], 'option_tree_modify_layouts_form' ) ) {
/* previous layouts value */
$option_tree_layouts = get_option( ot_layouts_id() );
/* new layouts value */
$layouts = isset( $_POST[ot_layouts_id()] ) ? $_POST[ot_layouts_id()] : '';
/* rebuild layout array */
$rebuild = array();
/* validate layouts */
if ( is_array( $layouts ) && ! empty( $layouts ) ) {
/* setup active layout */
if ( isset( $layouts['active_layout'] ) && ! empty( $layouts['active_layout'] ) ) {
$rebuild['active_layout'] = $layouts['active_layout'];
}
/* add new and overwrite active layout */
if ( isset( $layouts['_add_new_layout_'] ) && ! empty( $layouts['_add_new_layout_'] ) ) {
$rebuild['active_layout'] = ot_sanitize_layout_id( $layouts['_add_new_layout_'] );
$rebuild[$rebuild['active_layout']] = ot_encode( serialize( get_option( ot_options_id() ) ) );
}
$first_layout = '';
/* loop through layouts */
foreach( $layouts as $key => $layout ) {
/* skip over active layout key */
if ( $key == 'active_layout' )
continue;
/* check if the key exists then set value */
if ( isset( $option_tree_layouts[$key] ) && ! empty( $option_tree_layouts[$key] ) ) {
$rebuild[$key] = $option_tree_layouts[$key];
if ( '' == $first_layout ) {
$first_layout = $key;
}
}
}
if ( isset( $rebuild['active_layout'] ) && ! isset( $rebuild[$rebuild['active_layout']] ) && ! empty( $first_layout ) ) {
$rebuild['active_layout'] = $first_layout;
}
}
/* default message */
$message = 'failed';
/* is array: save & show success message */
if ( count( $rebuild ) > 1 ) {
/* rebuild the theme options */
$rebuild_option_tree = unserialize( ot_decode( $rebuild[$rebuild['active_layout']] ) );
if ( is_array( $rebuild_option_tree ) ) {
/* execute the action hook and pass the theme options to it */
do_action( 'ot_before_theme_options_save', $rebuild_option_tree );
update_option( ot_options_id(), $rebuild_option_tree );
}
/* rebuild the layouts */
update_option( ot_layouts_id(), $rebuild );
/* change message */
$message = 'success';
} else if ( count( $rebuild ) <= 1 ) {
/* delete layouts option */
delete_option( ot_layouts_id() );
/* change message */
$message = 'deleted';
}
/* redirect */
if ( isset( $_REQUEST['page'] ) && $_REQUEST['page'] == apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) ) {
$query_args = esc_url_raw( add_query_arg( array( 'settings-updated' => 'layout' ), remove_query_arg( array( 'action', 'message' ), $_POST['_wp_http_referer'] ) ) );
} else {
$query_args = esc_url_raw( add_query_arg( array( 'action' => 'save-layouts', 'message' => $message ), $_POST['_wp_http_referer'] ) );
}
wp_redirect( $query_args );
exit;
}
return false;
}
}
/**
* Helper function to display alert messages.
*
* @param array Page array
* @return mixed
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_alert_message' ) ) {
function ot_alert_message( $page = array() ) {
if ( empty( $page ) )
return false;
$before = apply_filters( 'ot_before_page_messages', '', $page );
if ( $before ) {
return $before;
}
$action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : '';
$message = isset( $_REQUEST['message'] ) ? $_REQUEST['message'] : '';
$updated = isset( $_REQUEST['settings-updated'] ) ? $_REQUEST['settings-updated'] : '';
if ( $action == 'save-settings' ) {
if ( $message == 'success' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Settings updated.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'failed' ) {
return '<div id="message" class="error fade below-h2"><p>' . __( 'Settings could not be saved.', 'option-tree' ) . '</p></div>';
}
} else if ( $action == 'import-xml' || $action == 'import-settings' ) {
if ( $message == 'success' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Settings Imported.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'failed' ) {
return '<div id="message" class="error fade below-h2"><p>' . __( 'Settings could not be imported.', 'option-tree' ) . '</p></div>';
}
} else if ( $action == 'import-data' ) {
if ( $message == 'success' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Data Imported.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'failed' ) {
return '<div id="message" class="error fade below-h2"><p>' . __( 'Data could not be imported.', 'option-tree' ) . '</p></div>';
}
} else if ( $action == 'import-layouts' ) {
if ( $message == 'success' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts Imported.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'failed' ) {
return '<div id="message" class="error fade below-h2"><p>' . __( 'Layouts could not be imported.', 'option-tree' ) . '</p></div>';
}
} else if ( $action == 'save-layouts' ) {
if ( $message == 'success' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts Updated.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'failed' ) {
return '<div id="message" class="error fade below-h2"><p>' . __( 'Layouts could not be updated.', 'option-tree' ) . '</p></div>';
} else if ( $message == 'deleted' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts have been deleted.', 'option-tree' ) . '</p></div>';
}
} else if ( $updated == 'layout' ) {
return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layout activated.', 'option-tree' ) . '</p></div>';
} else if ( $action == 'reset' ) {
return '<div id="message" class="updated fade below-h2"><p>' . $page['reset_message'] . '</p></div>';
}
do_action( 'ot_custom_page_messages', $page );
if ( $updated == 'true' ) {
return '<div id="message" class="updated fade below-h2"><p>' . $page['updated_message'] . '</p></div>';
}
return false;
}
}
/**
* Setup the default option types.
*
* The returned option types are filterable so you can add your own.
* This is not a task for a beginner as you'll need to add the function
* that displays the option to the user and validate the saved data.
*
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_option_types_array' ) ) {
function ot_option_types_array() {
return apply_filters( 'ot_option_types_array', array(
'background' => __('Background', 'option-tree'),
'border' => __('Border', 'option-tree'),
'box-shadow' => __('Box Shadow', 'option-tree'),
'category-checkbox' => __('Category Checkbox', 'option-tree'),
'category-select' => __('Category Select', 'option-tree'),
'checkbox' => __('Checkbox', 'option-tree'),
'colorpicker' => __('Colorpicker', 'option-tree'),
'colorpicker-opacity' => __('Colorpicker Opacity', 'option-tree'),
'css' => __('CSS', 'option-tree'),
'custom-post-type-checkbox' => __('Custom Post Type Checkbox', 'option-tree'),
'custom-post-type-select' => __('Custom Post Type Select', 'option-tree'),
'date-picker' => __('Date Picker', 'option-tree'),
'date-time-picker' => __('Date Time Picker', 'option-tree'),
'dimension' => __('Dimension', 'option-tree'),
'gallery' => __('Gallery', 'option-tree'),
'google-fonts' => __('Google Fonts', 'option-tree'),
'javascript' => __('JavaScript', 'option-tree'),
'link-color' => __('Link Color', 'option-tree'),
'list-item' => __('List Item', 'option-tree'),
'measurement' => __('Measurement', 'option-tree'),
'numeric-slider' => __('Numeric Slider', 'option-tree'),
'on-off' => __('On/Off', 'option-tree'),
'page-checkbox' => __('Page Checkbox', 'option-tree'),
'page-select' => __('Page Select', 'option-tree'),
'post-checkbox' => __('Post Checkbox', 'option-tree'),
'post-select' => __('Post Select', 'option-tree'),
'radio' => __('Radio', 'option-tree'),
'radio-image' => __('Radio Image', 'option-tree'),
'select' => __('Select', 'option-tree'),
'sidebar-select' => __('Sidebar Select', 'option-tree'),
'slider' => __('Slider', 'option-tree'),
'social-links' => __('Social Links', 'option-tree'),
'spacing' => __('Spacing', 'option-tree'),
'tab' => __('Tab', 'option-tree'),
'tag-checkbox' => __('Tag Checkbox', 'option-tree'),
'tag-select' => __('Tag Select', 'option-tree'),
'taxonomy-checkbox' => __('Taxonomy Checkbox', 'option-tree'),
'taxonomy-select' => __('Taxonomy Select', 'option-tree'),
'text' => __('Text', 'option-tree'),
'textarea' => __('Textarea', 'option-tree'),
'textarea-simple' => __('Textarea Simple', 'option-tree'),
'textblock' => __('Textblock', 'option-tree'),
'textblock-titled' => __('Textblock Titled', 'option-tree'),
'typography' => __('Typography', 'option-tree'),
'upload' => __('Upload', 'option-tree')
) );
}
}
/**
* Map old option types for rebuilding XML and Table data.
*
* @param string $type The old option type
* @return string The new option type
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_map_old_option_types' ) ) {
function ot_map_old_option_types( $type = '' ) {
if ( ! $type )
return 'text';
$types = array(
'background' => 'background',
'category' => 'category-select',
'categories' => 'category-checkbox',
'checkbox' => 'checkbox',
'colorpicker' => 'colorpicker',
'css' => 'css',
'custom_post' => 'custom-post-type-select',
'custom_posts' => 'custom-post-type-checkbox',
'input' => 'text',
'image' => 'upload',
'measurement' => 'measurement',
'page' => 'page-select',
'pages' => 'page-checkbox',
'post' => 'post-select',
'posts' => 'post-checkbox',
'radio' => 'radio',
'select' => 'select',
'slider' => 'slider',
'tag' => 'tag-select',
'tags' => 'tag-checkbox',
'textarea' => 'textarea',
'textblock' => 'textblock',
'typography' => 'typography',
'upload' => 'upload'
);
if ( isset( $types[$type] ) )
return $types[$type];
return false;
}
}
/**
* Filters the typography font-family to add Google fonts dynamically.
*
* @param array $families An array of all recognized font families.
* @param string $field_id ID of the feild being filtered.
* @return array
*
* @access public
* @since 2.5.0
*/
function ot_google_font_stack( $families, $field_id ) {
$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() );
$ot_set_google_fonts = get_theme_mod( 'ot_set_google_fonts', array() );
if ( ! empty( $ot_set_google_fonts ) ) {
foreach( $ot_set_google_fonts as $id => $sets ) {
foreach( $sets as $value ) {
$family = isset( $value['family'] ) ? $value['family'] : '';
if ( $family && isset( $ot_google_fonts[$family] ) ) {
$spaces = explode(' ', $ot_google_fonts[$family]['family'] );
$font_stack = count( $spaces ) > 1 ? '"' . $ot_google_fonts[$family]['family'] . '"': $ot_google_fonts[$family]['family'];
$families[$family] = apply_filters( 'ot_google_font_stack', $font_stack, $family, $field_id );
}
}
}
}
return $families;
}
add_filter( 'ot_recognized_font_families', 'ot_google_font_stack', 1, 2 );
/**
* Recognized font families
*
* Returns an array of all recognized font families.
* Keys are intended to be stored in the database
* while values are ready for display in html.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_font_families' ) ) {
function ot_recognized_font_families( $field_id = '' ) {
$families = array(
'arial' => 'Arial',
'georgia' => 'Georgia',
'helvetica' => 'Helvetica',
'palatino' => 'Palatino',
'tahoma' => 'Tahoma',
'times' => '"Times New Roman", sans-serif',
'trebuchet' => 'Trebuchet',
'verdana' => 'Verdana'
);
return apply_filters( 'ot_recognized_font_families', $families, $field_id );
}
}
/**
* Recognized font sizes
*
* Returns an array of all recognized font sizes.
*
* @uses apply_filters()
*
* @param string $field_id ID that's passed to the filters.
* @return array
*
* @access public
* @since 2.0.12
*/
if ( ! function_exists( 'ot_recognized_font_sizes' ) ) {
function ot_recognized_font_sizes( $field_id ) {
$range = ot_range(
apply_filters( 'ot_font_size_low_range', 0, $field_id ),
apply_filters( 'ot_font_size_high_range', 150, $field_id ),
apply_filters( 'ot_font_size_range_interval', 1, $field_id )
);
$unit = apply_filters( 'ot_font_size_unit_type', 'px', $field_id );
foreach( $range as $k => $v ) {
$range[$k] = $v . $unit;
}
return apply_filters( 'ot_recognized_font_sizes', $range, $field_id );
}
}
/**
* Recognized font styles
*
* Returns an array of all recognized font styles.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_font_styles' ) ) {
function ot_recognized_font_styles( $field_id = '' ) {
return apply_filters( 'ot_recognized_font_styles', array(
'normal' => 'Normal',
'italic' => 'Italic',
'oblique' => 'Oblique',
'inherit' => 'Inherit'
), $field_id );
}
}
/**
* Recognized font variants
*
* Returns an array of all recognized font variants.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_font_variants' ) ) {
function ot_recognized_font_variants( $field_id = '' ) {
return apply_filters( 'ot_recognized_font_variants', array(
'normal' => 'Normal',
'small-caps' => 'Small Caps',
'inherit' => 'Inherit'
), $field_id );
}
}
/**
* Recognized font weights
*
* Returns an array of all recognized font weights.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_font_weights' ) ) {
function ot_recognized_font_weights( $field_id = '' ) {
return apply_filters( 'ot_recognized_font_weights', array(
'normal' => 'Normal',
'bold' => 'Bold',
'bolder' => 'Bolder',
'lighter' => 'Lighter',
'100' => '100',
'200' => '200',
'300' => '300',
'400' => '400',
'500' => '500',
'600' => '600',
'700' => '700',
'800' => '800',
'900' => '900',
'inherit' => 'Inherit'
), $field_id );
}
}
/**
* Recognized letter spacing
*
* Returns an array of all recognized line heights.
*
* @uses apply_filters()
*
* @param string $field_id ID that's passed to the filters.
* @return array
*
* @access public
* @since 2.0.12
*/
if ( ! function_exists( 'ot_recognized_letter_spacing' ) ) {
function ot_recognized_letter_spacing( $field_id ) {
$range = ot_range(
apply_filters( 'ot_letter_spacing_low_range', -0.1, $field_id ),
apply_filters( 'ot_letter_spacing_high_range', 0.1, $field_id ),
apply_filters( 'ot_letter_spacing_range_interval', 0.01, $field_id )
);
$unit = apply_filters( 'ot_letter_spacing_unit_type', 'em', $field_id );
foreach( $range as $k => $v ) {
$range[$k] = $v . $unit;
}
return apply_filters( 'ot_recognized_letter_spacing', $range, $field_id );
}
}
/**
* Recognized line heights
*
* Returns an array of all recognized line heights.
*
* @uses apply_filters()
*
* @param string $field_id ID that's passed to the filters.
* @return array
*
* @access public
* @since 2.0.12
*/
if ( ! function_exists( 'ot_recognized_line_heights' ) ) {
function ot_recognized_line_heights( $field_id ) {
$range = ot_range(
apply_filters( 'ot_line_height_low_range', 0, $field_id ),
apply_filters( 'ot_line_height_high_range', 150, $field_id ),
apply_filters( 'ot_line_height_range_interval', 1, $field_id )
);
$unit = apply_filters( 'ot_line_height_unit_type', 'px', $field_id );
foreach( $range as $k => $v ) {
$range[$k] = $v . $unit;
}
return apply_filters( 'ot_recognized_line_heights', $range, $field_id );
}
}
/**
* Recognized text decorations
*
* Returns an array of all recognized text decorations.
* Keys are intended to be stored in the database
* while values are ready for display in html.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.0.10
*/
if ( ! function_exists( 'ot_recognized_text_decorations' ) ) {
function ot_recognized_text_decorations( $field_id = '' ) {
return apply_filters( 'ot_recognized_text_decorations', array(
'blink' => 'Blink',
'inherit' => 'Inherit',
'line-through' => 'Line Through',
'none' => 'None',
'overline' => 'Overline',
'underline' => 'Underline'
), $field_id );
}
}
/**
* Recognized text transformations
*
* Returns an array of all recognized text transformations.
* Keys are intended to be stored in the database
* while values are ready for display in html.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.0.10
*/
if ( ! function_exists( 'ot_recognized_text_transformations' ) ) {
function ot_recognized_text_transformations( $field_id = '' ) {
return apply_filters( 'ot_recognized_text_transformations', array(
'capitalize' => 'Capitalize',
'inherit' => 'Inherit',
'lowercase' => 'Lowercase',
'none' => 'None',
'uppercase' => 'Uppercase'
), $field_id );
}
}
/**
* Recognized background repeat
*
* Returns an array of all recognized background repeat values.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_background_repeat' ) ) {
function ot_recognized_background_repeat( $field_id = '' ) {
return apply_filters( 'ot_recognized_background_repeat', array(
'no-repeat' => 'No Repeat',
'repeat' => 'Repeat All',
'repeat-x' => 'Repeat Horizontally',
'repeat-y' => 'Repeat Vertically',
'inherit' => 'Inherit'
), $field_id );
}
}
/**
* Recognized background attachment
*
* Returns an array of all recognized background attachment values.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_background_attachment' ) ) {
function ot_recognized_background_attachment( $field_id = '' ) {
return apply_filters( 'ot_recognized_background_attachment', array(
"fixed" => "Fixed",
"scroll" => "Scroll",
"inherit" => "Inherit"
), $field_id );
}
}
/**
* Recognized background position
*
* Returns an array of all recognized background position values.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_recognized_background_position' ) ) {
function ot_recognized_background_position( $field_id = '' ) {
return apply_filters( 'ot_recognized_background_position', array(
"left top" => "Left Top",
"left center" => "Left Center",
"left bottom" => "Left Bottom",
"center top" => "Center Top",
"center center" => "Center Center",
"center bottom" => "Center Bottom",
"right top" => "Right Top",
"right center" => "Right Center",
"right bottom" => "Right Bottom"
), $field_id );
}
}
/**
* Border Styles
*
* Returns an array of all available style types.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_border_style_types' ) ) {
function ot_recognized_border_style_types( $field_id = '' ) {
return apply_filters( 'ot_recognized_border_style_types', array(
'hidden' => 'Hidden',
'dashed' => 'Dashed',
'solid' => 'Solid',
'double' => 'Double',
'groove' => 'Groove',
'ridge' => 'Ridge',
'inset' => 'Inset',
'outset' => 'Outset',
), $field_id );
}
}
/**
* Border Units
*
* Returns an array of all available unit types.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_border_unit_types' ) ) {
function ot_recognized_border_unit_types( $field_id = '' ) {
return apply_filters( 'ot_recognized_border_unit_types', array(
'px' => 'px',
'%' => '%',
'em' => 'em',
'pt' => 'pt'
), $field_id );
}
}
/**
* Dimension Units
*
* Returns an array of all available unit types.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_dimension_unit_types' ) ) {
function ot_recognized_dimension_unit_types( $field_id = '' ) {
return apply_filters( 'ot_recognized_dimension_unit_types', array(
'px' => 'px',
'%' => '%',
'em' => 'em',
'pt' => 'pt'
), $field_id );
}
}
/**
* Spacing Units
*
* Returns an array of all available unit types.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_spacing_unit_types' ) ) {
function ot_recognized_spacing_unit_types( $field_id = '' ) {
return apply_filters( 'ot_recognized_spacing_unit_types', array(
'px' => 'px',
'%' => '%',
'em' => 'em',
'pt' => 'pt'
), $field_id );
}
}
/**
* Recognized Google font families
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_google_font_families' ) ) {
function ot_recognized_google_font_families( $field_id ) {
$families = array();
$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() );
// Forces an array rebuild when we sitch themes
if ( empty( $ot_google_fonts ) ) {
$ot_google_fonts = ot_fetch_google_fonts( true, true );
}
foreach( (array) $ot_google_fonts as $key => $item ) {
if ( isset( $item['family'] ) ) {
$families[ $key ] = $item['family'];
}
}
return apply_filters( 'ot_recognized_google_font_families', $families, $field_id );
}
}
/**
* Recognized Google font variants
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_google_font_variants' ) ) {
function ot_recognized_google_font_variants( $field_id, $family ) {
$variants = array();
$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() );
if ( isset( $ot_google_fonts[ $family ]['variants'] ) ) {
$variants = $ot_google_fonts[ $family ]['variants'];
}
return apply_filters( 'ot_recognized_google_font_variants', $variants, $field_id, $family );
}
}
/**
* Recognized Google font subsets
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.5.0
*/
if ( ! function_exists( 'ot_recognized_google_font_subsets' ) ) {
function ot_recognized_google_font_subsets( $field_id, $family ) {
$subsets = array();
$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() );
if ( isset( $ot_google_fonts[ $family ]['subsets'] ) ) {
$subsets = $ot_google_fonts[ $family ]['subsets'];
}
return apply_filters( 'ot_recognized_google_font_subsets', $subsets, $field_id, $family );
}
}
/**
* Measurement Units
*
* Returns an array of all available unit types.
* Renamed in version 2.0 to avoid name collisions.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_measurement_unit_types' ) ) {
function ot_measurement_unit_types( $field_id = '' ) {
return apply_filters( 'ot_measurement_unit_types', array(
'px' => 'px',
'%' => '%',
'em' => 'em',
'pt' => 'pt'
), $field_id );
}
}
/**
* Radio Images default array.
*
* Returns an array of all available radio images.
* You can filter this function to change the images
* on a per option basis.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_radio_images' ) ) {
function ot_radio_images( $field_id = '' ) {
return apply_filters( 'ot_radio_images', array(
array(
'value' => 'left-sidebar',
'label' => __( 'Left Sidebar', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/left-sidebar.png'
),
array(
'value' => 'right-sidebar',
'label' => __( 'Right Sidebar', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/right-sidebar.png'
),
array(
'value' => 'full-width',
'label' => __( 'Full Width (no sidebar)', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/full-width.png'
),
array(
'value' => 'dual-sidebar',
'label' => __( 'Dual Sidebar', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/dual-sidebar.png'
),
array(
'value' => 'left-dual-sidebar',
'label' => __( 'Left Dual Sidebar', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/left-dual-sidebar.png'
),
array(
'value' => 'right-dual-sidebar',
'label' => __( 'Right Dual Sidebar', 'option-tree' ),
'src' => OT_URL . 'assets/images/layout/right-dual-sidebar.png'
)
), $field_id );
}
}
/**
* Default List Item Settings array.
*
* Returns an array of the default list item settings.
* You can filter this function to change the settings
* on a per option basis.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_list_item_settings' ) ) {
function ot_list_item_settings( $id ) {
$settings = apply_filters( 'ot_list_item_settings', array(
array(
'id' => 'image',
'label' => __( 'Image', 'option-tree' ),
'desc' => '',
'std' => '',
'type' => 'upload',
'rows' => '',
'class' => '',
'post_type' => '',
'choices' => array()
),
array(
'id' => 'link',
'label' => __( 'Link', 'option-tree' ),
'desc' => '',
'std' => '',
'type' => 'text',
'rows' => '',
'class' => '',
'post_type' => '',
'choices' => array()
),
array(
'id' => 'description',
'label' => __( 'Description', 'option-tree' ),
'desc' => '',
'std' => '',
'type' => 'textarea-simple',
'rows' => 10,
'class' => '',
'post_type' => '',
'choices' => array()
)
), $id );
return $settings;
}
}
/**
* Default Slider Settings array.
*
* Returns an array of the default slider settings.
* You can filter this function to change the settings
* on a per option basis.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_slider_settings' ) ) {
function ot_slider_settings( $id ) {
$settings = apply_filters( 'image_slider_fields', array(
array(
'name' => 'image',
'type' => 'image',
'label' => __( 'Image', 'option-tree' ),
'class' => ''
),
array(
'name' => 'link',
'type' => 'text',
'label' => __( 'Link', 'option-tree' ),
'class' => ''
),
array(
'name' => 'description',
'type' => 'textarea',
'label' => __( 'Description', 'option-tree' ),
'class' => ''
)
), $id );
/* fix the array keys, values, and just get it 2.0 ready */
foreach( $settings as $_k => $setting ) {
foreach( $setting as $s_key => $s_value ) {
if ( 'name' == $s_key ) {
$settings[$_k]['id'] = $s_value;
unset($settings[$_k]['name']);
} else if ( 'type' == $s_key ) {
if ( 'input' == $s_value ) {
$settings[$_k]['type'] = 'text';
} else if ( 'textarea' == $s_value ) {
$settings[$_k]['type'] = 'textarea-simple';
} else if ( 'image' == $s_value ) {
$settings[$_k]['type'] = 'upload';
}
}
}
}
return $settings;
}
}
/**
* Default Social Links Settings array.
*
* Returns an array of the default social links settings.
* You can filter this function to change the settings
* on a per option basis.
*
* @uses apply_filters()
*
* @return array
*
* @access public
* @since 2.4.0
*/
if ( ! function_exists( 'ot_social_links_settings' ) ) {
function ot_social_links_settings( $id ) {
$settings = apply_filters( 'ot_social_links_settings', array(
array(
'id' => 'name',
'label' => __( 'Name', 'option-tree' ),
'desc' => __( 'Enter the name of the social website.', 'option-tree' ),
'std' => '',
'type' => 'text',
'class' => 'option-tree-setting-title'
),
array(
'id' => 'title',
'label' => 'Title',
'desc' => __( 'Enter the text shown in the title attribute of the link.', 'option-tree' ),
'type' => 'text'
),
array(
'id' => 'href',
'label' => 'Link',
'desc' => sprintf( __( 'Enter a link to the profile or page on the social website. Remember to add the %s part to the front of the link.', 'option-tree' ), '<code>http://</code>' ),
'type' => 'text',
)
), $id );
return $settings;
}
}
/**
* Inserts CSS with field_id markers.
*
* Inserts CSS into a dynamic.css file, placing it between
* BEGIN and END field_id markers. Replaces existing marked info,
* but still retains surrounding data.
*
* @param string $field_id The CSS option field ID.
* @param array $options The current option_tree array.
* @return bool True on write success, false on failure.
*
* @access public
* @since 1.1.8
* @updated 2.5.3
*/
if ( ! function_exists( 'ot_insert_css_with_markers' ) ) {
function ot_insert_css_with_markers( $field_id = '', $insertion = '', $meta = false ) {
/* missing $field_id or $insertion exit early */
if ( '' == $field_id || '' == $insertion )
return;
/* path to the dynamic.css file */
$filepath = get_stylesheet_directory() . '/dynamic.css';
if ( is_multisite() ) {
$multisite_filepath = get_stylesheet_directory() . '/dynamic-' . get_current_blog_id() . '.css';
if ( file_exists( $multisite_filepath ) ) {
$filepath = $multisite_filepath;
}
}
/* allow filter on path */
$filepath = apply_filters( 'css_option_file_path', $filepath, $field_id );
/* grab a copy of the paths array */
$ot_css_file_paths = get_option( 'ot_css_file_paths', array() );
if ( is_multisite() ) {
$ot_css_file_paths = get_blog_option( get_current_blog_id(), 'ot_css_file_paths', $ot_css_file_paths );
}
/* set the path for this field */
$ot_css_file_paths[$field_id] = $filepath;
/* update the paths */
if ( is_multisite() ) {
update_blog_option( get_current_blog_id(), 'ot_css_file_paths', $ot_css_file_paths );
} else {
update_option( 'ot_css_file_paths', $ot_css_file_paths );
}
/* insert CSS into file */
if ( file_exists( $filepath ) ) {
$insertion = ot_normalize_css( $insertion );
$regex = "/{{([a-zA-Z0-9\_\-\#\|\=]+)}}/";
$marker = $field_id;
/* Match custom CSS */
preg_match_all( $regex, $insertion, $matches );
/* Loop through CSS */
foreach( $matches[0] as $option ) {
$value = '';
$option_array = explode( '|', str_replace( array( '{{', '}}' ), '', $option ) );
$option_id = isset( $option_array[0] ) ? $option_array[0] : '';
$option_key = isset( $option_array[1] ) ? $option_array[1] : '';
$option_type = ot_get_option_type_by_id( $option_id );
$fallback = '';
// Get the meta array value
if ( $meta ) {
global $post;
$value = get_post_meta( $post->ID, $option_id, true );
// Get the options array value
} else {
$options = get_option( ot_options_id() );
if ( isset( $options[$option_id] ) ) {
$value = $options[$option_id];
}
}
// This in an array of values
if ( is_array( $value ) ) {
if ( empty( $option_key ) ) {
// Measurement
if ( $option_type == 'measurement' ) {
$unit = ! empty( $value[1] ) ? $value[1] : 'px';
// Set $value with measurement properties
if ( isset( $value[0] ) && strlen( $value[0] ) > 0 )
$value = $value[0].$unit;
// Border
} else if ( $option_type == 'border' ) {
$border = array();
$unit = ! empty( $value['unit'] ) ? $value['unit'] : 'px';
if ( isset( $value['width'] ) && strlen( $value['width'] ) > 0 )
$border[] = $value['width'].$unit;
if ( ! empty( $value['style'] ) )
$border[] = $value['style'];
if ( ! empty( $value['color'] ) )
$border[] = $value['color'];
/* set $value with border properties or empty string */
$value = ! empty( $border ) ? implode( ' ', $border ) : '';
// Box Shadow
} else if ( $option_type == 'box-shadow' ) {
/* set $value with box-shadow properties or empty string */
$value = ! empty( $value ) ? implode( ' ', $value ) : '';
// Dimension
} else if ( $option_type == 'dimension' ) {
$dimension = array();
$unit = ! empty( $value['unit'] ) ? $value['unit'] : 'px';
if ( isset( $value['width'] ) && strlen( $value['width'] ) > 0 )
$dimension[] = $value['width'].$unit;
if ( isset( $value['height'] ) && strlen( $value['height'] ) > 0 )
$dimension[] = $value['height'].$unit;
// Set $value with dimension properties or empty string
$value = ! empty( $dimension ) ? implode( ' ', $dimension ) : '';
// Spacing
} else if ( $option_type == 'spacing' ) {
$spacing = array();
$unit = ! empty( $value['unit'] ) ? $value['unit'] : 'px';
if ( isset( $value['top'] ) && strlen( $value['top'] ) > 0 )
$spacing[] = $value['top'].$unit;
if ( isset( $value['right'] ) && strlen( $value['right'] ) > 0 )
$spacing[] = $value['right'].$unit;
if ( isset( $value['bottom'] ) && strlen( $value['bottom'] ) > 0 )
$spacing[] = $value['bottom'].$unit;
if ( isset( $value['left'] ) && strlen( $value['left'] ) > 0 )
$spacing[] = $value['left'].$unit;
// Set $value with spacing properties or empty string
$value = ! empty( $spacing ) ? implode( ' ', $spacing ) : '';
// Typography
} else if ( $option_type == 'typography' ) {
$font = array();
if ( ! empty( $value['font-color'] ) )
$font[] = "color: " . $value['font-color'] . ";";
if ( ! empty( $value['font-family'] ) ) {
foreach ( ot_recognized_font_families( $marker ) as $key => $v ) {
if ( $key == $value['font-family'] ) {
$font[] = "font-family: " . $v . ";";
}
}
}
if ( ! empty( $value['font-size'] ) )
$font[] = "font-size: " . $value['font-size'] . ";";
if ( ! empty( $value['font-style'] ) )
$font[] = "font-style: " . $value['font-style'] . ";";
if ( ! empty( $value['font-variant'] ) )
$font[] = "font-variant: " . $value['font-variant'] . ";";
if ( ! empty( $value['font-weight'] ) )
$font[] = "font-weight: " . $value['font-weight'] . ";";
if ( ! empty( $value['letter-spacing'] ) )
$font[] = "letter-spacing: " . $value['letter-spacing'] . ";";
if ( ! empty( $value['line-height'] ) )
$font[] = "line-height: " . $value['line-height'] . ";";
if ( ! empty( $value['text-decoration'] ) )
$font[] = "text-decoration: " . $value['text-decoration'] . ";";
if ( ! empty( $value['text-transform'] ) )
$font[] = "text-transform: " . $value['text-transform'] . ";";
// Set $value with font properties or empty string
$value = ! empty( $font ) ? implode( "\n", $font ) : '';
// Background
} else if ( $option_type == 'background' ) {
$bg = array();
if ( ! empty( $value['background-color'] ) )
$bg[] = $value['background-color'];
if ( ! empty( $value['background-image'] ) ) {
// If an attachment ID is stored here fetch its URL and replace the value
if ( wp_attachment_is_image( $value['background-image'] ) ) {
$attachment_data = wp_get_attachment_image_src( $value['background-image'], 'original' );
// Check for attachment data
if ( $attachment_data ) {
$value['background-image'] = $attachment_data[0];
}
}
$bg[] = 'url("' . $value['background-image'] . '")';
}
if ( ! empty( $value['background-repeat'] ) )
$bg[] = $value['background-repeat'];
if ( ! empty( $value['background-attachment'] ) )
$bg[] = $value['background-attachment'];
if ( ! empty( $value['background-position'] ) )
$bg[] = $value['background-position'];
if ( ! empty( $value['background-size'] ) )
$size = $value['background-size'];
// Set $value with background properties or empty string
$value = ! empty( $bg ) ? 'background: ' . implode( " ", $bg ) . ';' : '';
if ( isset( $size ) ) {
if ( ! empty( $bg ) ) {
$value.= apply_filters( 'ot_insert_css_with_markers_bg_size_white_space', "\n\x20\x20", $option_id );
}
$value.= "background-size: $size;";
}
}
} else {
$value = $value[$option_key];
}
}
// If an attachment ID is stored here fetch its URL and replace the value
if ( $option_type == 'upload' && wp_attachment_is_image( $value ) ) {
$attachment_data = wp_get_attachment_image_src( $value, 'original' );
// Check for attachment data
if ( $attachment_data ) {
$value = $attachment_data[0];
}
}
// Attempt to fallback when `$value` is empty
if ( empty( $value ) ) {
// We're trying to access a single array key
if ( ! empty( $option_key ) ) {
// Link Color `inherit`
if ( $option_type == 'link-color' ) {
$fallback = 'inherit';
}
} else {
// Border
if ( $option_type == 'border' ) {
$fallback = 'inherit';
}
// Box Shadow
if ( $option_type == 'box-shadow' ) {
$fallback = 'none';
}
// Colorpicker
if ( $option_type == 'colorpicker' ) {
$fallback = 'inherit';
}
// Colorpicker Opacity
if ( $option_type == 'colorpicker-opacity' ) {
$fallback = 'inherit';
}
}
/**
* Filter the `dynamic.css` fallback value.
*
* @since 2.5.3
*
* @param string $fallback The default CSS fallback value.
* @param string $option_id The option ID.
* @param string $option_type The option type.
* @param string $option_key The option array key.
*/
$fallback = apply_filters( 'ot_insert_css_with_markers_fallback', $fallback, $option_id, $option_type, $option_key );
}
// Let's fallback!
if ( ! empty( $fallback ) ) {
$value = $fallback;
}
// Filter the CSS
$value = apply_filters( 'ot_insert_css_with_markers_value', $value, $option_id );
// Insert CSS, even if the value is empty
$insertion = stripslashes( str_replace( $option, $value, $insertion ) );
}
// Can't write to the file so we error out
if ( ! is_writable( $filepath ) ) {
add_settings_error( 'option-tree', 'dynamic_css', sprintf( __( 'Unable to write to file %s.', 'option-tree' ), '<code>' . $filepath . '</code>' ), 'error' );
return false;
}
// Create array from the lines of code
$markerdata = explode( "\n", implode( '', file( $filepath ) ) );
// Can't write to the file return false
if ( ! $f = ot_file_open( $filepath, 'w' ) ) {
return false;
}
$searching = true;
$foundit = false;
// Has array of lines
if ( ! empty( $markerdata ) ) {
// Foreach line of code
foreach( $markerdata as $n => $markerline ) {
// Found begining of marker, set $searching to false
if ( $markerline == "/* BEGIN {$marker} */" )
$searching = false;
// Keep searching each line of CSS
if ( $searching == true ) {
if ( $n + 1 < count( $markerdata ) )
ot_file_write( $f, "{$markerline}\n" );
else
ot_file_write( $f, "{$markerline}" );
}
// Found end marker write code
if ( $markerline == "/* END {$marker} */" ) {
ot_file_write( $f, "/* BEGIN {$marker} */\n" );
ot_file_write( $f, "{$insertion}\n" );
ot_file_write( $f, "/* END {$marker} */\n" );
$searching = true;
$foundit = true;
}
}
}
// Nothing inserted, write code. DO IT, DO IT!
if ( ! $foundit ) {
ot_file_write( $f, "/* BEGIN {$marker} */\n" );
ot_file_write( $f, "{$insertion}\n" );
ot_file_write( $f, "/* END {$marker} */\n" );
}
// Close file
ot_file_close( $f );
return true;
}
return false;
}
}
/**
* Remove old CSS.
*
* Removes CSS when the textarea is empty, but still retains surrounding styles.
*
* @param string $field_id The CSS option field ID.
* @return bool True on write success, false on failure.
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_remove_old_css' ) ) {
function ot_remove_old_css( $field_id = '' ) {
/* missing $field_id string */
if ( '' == $field_id )
return false;
/* path to the dynamic.css file */
$filepath = get_stylesheet_directory() . '/dynamic.css';
/* allow filter on path */
$filepath = apply_filters( 'css_option_file_path', $filepath, $field_id );
/* remove CSS from file */
if ( is_writeable( $filepath ) ) {
/* get each line in the file */
$markerdata = explode( "\n", implode( '', file( $filepath ) ) );
/* can't write to the file return false */
if ( ! $f = ot_file_open( $filepath, 'w' ) )
return false;
$searching = true;
/* has array of lines */
if ( ! empty( $markerdata ) ) {
/* foreach line of code */
foreach ( $markerdata as $n => $markerline ) {
/* found begining of marker, set $searching to false */
if ( $markerline == "/* BEGIN {$field_id} */" )
$searching = false;
/* $searching is true, keep rewrite each line of CSS */
if ( $searching == true ) {
if ( $n + 1 < count( $markerdata ) )
ot_file_write( $f, "{$markerline}\n" );
else
ot_file_write( $f, "{$markerline}" );
}
/* found end marker delete old CSS */
if ( $markerline == "/* END {$field_id} */" ) {
ot_file_write( $f, "" );
$searching = true;
}
}
}
/* close file */
ot_file_close( $f );
return true;
}
return false;
}
}
/**
* Normalize CSS
*
* Normalize & Convert all line-endings to UNIX format.
*
* @param string $css
* @return string
*
* @access public
* @since 1.1.8
* @updated 2.0
*/
if ( ! function_exists( 'ot_normalize_css' ) ) {
function ot_normalize_css( $css ) {
/* Normalize & Convert */
$css = str_replace( "\r\n", "\n", $css );
$css = str_replace( "\r", "\n", $css );
/* Don't allow out-of-control blank lines */
$css = preg_replace( "/\n{2,}/", "\n\n", $css );
return $css;
}
}
/**
* Helper function to loop over the option types.
*
* @param array $type The current option type.
*
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_loop_through_option_types' ) ) {
function ot_loop_through_option_types( $type = '', $child = false ) {
$content = '';
$types = ot_option_types_array();
if ( $child )
unset($types['list-item']);
foreach( $types as $key => $value )
$content.= '<option value="' . $key . '" ' . selected( $type, $key, false ) . '>' . $value . '</option>';
return $content;
}
}
/**
* Helper function to loop over choices.
*
* @param string $name The form element name.
* @param array $choices The array of choices.
*
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_loop_through_choices' ) ) {
function ot_loop_through_choices( $name, $choices = array() ) {
$content = '';
foreach( (array) $choices as $key => $choice )
$content.= '<li class="ui-state-default list-choice">' . ot_choices_view( $name, $key, $choice ) . '</li>';
return $content;
}
}
/**
* Helper function to loop over sub settings.
*
* @param string $name The form element name.
* @param array $settings The array of settings.
*
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_loop_through_sub_settings' ) ) {
function ot_loop_through_sub_settings( $name, $settings = array() ) {
$content = '';
foreach( $settings as $key => $setting )
$content.= '<li class="ui-state-default list-sub-setting">' . ot_settings_view( $name, $key, $setting ) . '</li>';
return $content;
}
}
/**
* Helper function to display sections.
*
* This function is used in AJAX to add a new section
* and when section have already been added and saved.
*
* @param int $key The array key for the current element.
* @param array An array of values for the current section.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_sections_view' ) ) {
function ot_sections_view( $name, $key, $section = array() ) {
return '
<div class="option-tree-setting is-section">
<div class="open">' . ( isset( $section['title'] ) ? esc_attr( $section['title'] ) : 'Section ' . ( $key + 1 ) ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">
<div class="format-settings">
<div class="format-setting type-text">
<div class="description">' . __( '<strong>Section Title</strong>: Displayed as a menu item on the Theme Options page.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][title]" value="' . ( isset( $section['title'] ) ? esc_attr( $section['title'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title section-title" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text">
<div class="description">' . __( '<strong>Section ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $section['id'] ) ? esc_attr( $section['id'] ) : '' ) . '" class="widefat option-tree-ui-input section-id" autocomplete="off" />
</div>
</div>
</div>
</div>
</div>';
}
}
/**
* Helper function to display settings.
*
* This function is used in AJAX to add a new setting
* and when settings have already been added and saved.
*
* @param int $key The array key for the current element.
* @param array An array of values for the current section.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_settings_view' ) ) {
function ot_settings_view( $name, $key, $setting = array() ) {
$child = ( strpos( $name, '][settings]') !== false ) ? true : false;
$type = isset( $setting['type'] ) ? $setting['type'] : '';
$std = isset( $setting['std'] ) ? $setting['std'] : '';
$operator = isset( $setting['operator'] ) ? esc_attr( $setting['operator'] ) : 'and';
// Serialize the standard value just incase
if ( is_array( $std ) ) {
$std = maybe_serialize( $std );
}
if ( in_array( $type, array( 'css', 'javascript', 'textarea', 'textarea-simple' ) ) ) {
$std_form_element = '<textarea class="textarea" rows="10" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][std]">' . esc_html( $std ) . '</textarea>';
} else {
$std_form_element = '<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][std]" value="' . esc_attr( $std ) . '" class="widefat option-tree-ui-input" autocomplete="off" />';
}
return '
<div class="option-tree-setting">
<div class="open">' . ( isset( $setting['label'] ) ? esc_attr( $setting['label'] ) : 'Setting ' . ( $key + 1 ) ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Label</strong>: Displayed as the label of a form element on the Theme Options page.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][label]" value="' . ( isset( $setting['label'] ) ? esc_attr( $setting['label'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $setting['id'] ) ? esc_attr( $setting['id'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-select wide-desc">
<div class="description">' . __( '<strong>Type</strong>: Choose one of the available option types from the dropdown.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<select name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][type]" value="' . esc_attr( $type ) . '" class="option-tree-ui-select">
' . ot_loop_through_option_types( $type, $child ) . '
</select>
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-textarea wide-desc">
<div class="description">' . __( '<strong>Description</strong>: Enter a detailed description for the users to read on the Theme Options page, HTML is allowed. This is also where you enter content for both the Textblock & Textblock Titled option types.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<textarea class="textarea" rows="10" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][desc]">' . ( isset( $setting['desc'] ) ? esc_html( $setting['desc'] ) : '' ) . '</textarea>
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-textblock wide-desc">
<div class="description">' . __( '<strong>Choices</strong>: This will only affect the following option types: Checkbox, Radio, Select & Select Image.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<ul class="option-tree-setting-wrap option-tree-sortable" data-name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . ']">
' . ( isset( $setting['choices'] ) ? ot_loop_through_choices( $name . '[' . $key . ']', $setting['choices'] ) : '' ) . '
</ul>
<a href="javascript:void(0);" class="option-tree-choice-add option-tree-ui-button button hug-left">' . __( 'Add Choice', 'option-tree' ) . '</a>
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-textblock wide-desc">
<div class="description">' . __( '<strong>Settings</strong>: This will only affect the List Item option type.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<ul class="option-tree-setting-wrap option-tree-sortable" data-name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . ']">
' . ( isset( $setting['settings'] ) ? ot_loop_through_sub_settings( $name . '[' . $key . '][settings]', $setting['settings'] ) : '' ) . '
</ul>
<a href="javascript:void(0);" class="option-tree-list-item-setting-add option-tree-ui-button button hug-left">' . __( 'Add Setting', 'option-tree' ) . '</a>
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Standard</strong>: Setting the standard value for your option only works for some option types. Read the <code>OptionTree->Documentation</code> for more information on which ones.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
' . $std_form_element . '
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Rows</strong>: Enter a numeric value for the number of rows in your textarea. This will only affect the following option types: CSS, Textarea, & Textarea Simple.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][rows]" value="' . ( isset( $setting['rows'] ) ? esc_attr( $setting['rows'] ) : '' ) . '" class="widefat option-tree-ui-input" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Post Type</strong>: Add a comma separated list of post type like \'post,page\'. This will only affect the following option types: Custom Post Type Checkbox, & Custom Post Type Select.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][post_type]" value="' . ( isset( $setting['post_type'] ) ? esc_attr( $setting['post_type'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Taxonomy</strong>: Add a comma separated list of any registered taxonomy like \'category,post_tag\'. This will only affect the following option types: Taxonomy Checkbox, & Taxonomy Select.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][taxonomy]" value="' . ( isset( $setting['taxonomy'] ) ? esc_attr( $setting['taxonomy'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>Min, Max, & Step</strong>: Add a comma separated list of options in the following format <code>0,100,1</code> (slide from <code>0-100</code> in intervals of <code>1</code>). The three values represent the minimum, maximum, and step options and will only affect the Numeric Slider option type.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][min_max_step]" value="' . ( isset( $setting['min_max_step'] ) ? esc_attr( $setting['min_max_step'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . __( '<strong>CSS Class</strong>: Add and optional class to this option type.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][class]" value="' . ( isset( $setting['class'] ) ? esc_attr( $setting['class'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text wide-desc">
<div class="description">' . sprintf( __( '<strong>Condition</strong>: Add a comma separated list (no spaces) of conditions in which the field will be visible, leave this setting empty to always show the field. In these examples, <code>value</code> is a placeholder for your condition, which can be in the form of %s.', 'option-tree' ), '<code>field_id:is(value)</code>, <code>field_id:not(value)</code>, <code>field_id:contains(value)</code>, <code>field_id:less_than(value)</code>, <code>field_id:less_than_or_equal_to(value)</code>, <code>field_id:greater_than(value)</code>, or <code>field_id:greater_than_or_equal_to(value)</code>' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][condition]" value="' . ( isset( $setting['condition'] ) ? esc_attr( $setting['condition'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-select wide-desc">
<div class="description">' . __( '<strong>Operator</strong>: Choose the logical operator to compute the result of the conditions.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<select name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][operator]" value="' . $operator . '" class="option-tree-ui-select">
<option value="and" ' . selected( $operator, 'and', false ) . '>' . __( 'and', 'option-tree' ) . '</option>
<option value="or" ' . selected( $operator, 'or', false ) . '>' . __( 'or', 'option-tree' ) . '</option>
</select>
</div>
</div>
</div>
</div>
</div>
' . ( ! $child ? '<input type="hidden" class="hidden-section" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][section]" value="' . ( isset( $setting['section'] ) ? esc_attr( $setting['section'] ) : '' ) . '" />' : '' );
}
}
/**
* Helper function to display setting choices.
*
* This function is used in AJAX to add a new choice
* and when choices have already been added and saved.
*
* @param string $name The form element name.
* @param array $key The array key for the current element.
* @param array An array of values for the current choice.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_choices_view' ) ) {
function ot_choices_view( $name, $key, $choice = array() ) {
return '
<div class="option-tree-setting">
<div class="open">' . ( isset( $choice['label'] ) ? esc_attr( $choice['label'] ) : 'Choice ' . ( $key + 1 ) ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">
<div class="format-settings">
<div class="format-setting-label">
<h5>' . __( 'Label', 'option-tree' ) . '</h5>
</div>
<div class="format-setting type-text wide-desc">
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][label]" value="' . ( isset( $choice['label'] ) ? esc_attr( $choice['label'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting-label">
<h5>' . __( 'Value', 'option-tree' ) . '</h5>
</div>
<div class="format-setting type-text wide-desc">
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][value]" value="' . ( isset( $choice['value'] ) ? esc_attr( $choice['value'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting-label">
<h5>' . __( 'Image Source (Radio Image only)', 'option-tree' ) . '</h5>
</div>
<div class="format-setting type-text wide-desc">
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][src]" value="' . ( isset( $choice['src'] ) ? esc_attr( $choice['src'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
</div>';
}
}
/**
* Helper function to display sections.
*
* This function is used in AJAX to add a new section
* and when section have already been added and saved.
*
* @param int $key The array key for the current element.
* @param array An array of values for the current section.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_contextual_help_view' ) ) {
function ot_contextual_help_view( $name, $key, $content = array() ) {
return '
<div class="option-tree-setting">
<div class="open">' . ( isset( $content['title'] ) ? esc_attr( $content['title'] ) : 'Content ' . ( $key + 1 ) ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">
<div class="format-settings">
<div class="format-setting type-text no-desc">
<div class="description">' . __( '<strong>Title</strong>: Displayed as a contextual help menu item on the Theme Options page.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][title]" value="' . ( isset( $content['title'] ) ? esc_attr( $content['title'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-text no-desc">
<div class="description">' . __( '<strong>ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $content['id'] ) ? esc_attr( $content['id'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
</div>
</div>
</div>
<div class="format-settings">
<div class="format-setting type-textarea no-desc">
<div class="description">' . __( '<strong>Content</strong>: Enter the HTML content about this contextual help item displayed on the Theme Option page for end users to read.', 'option-tree' ) . '</div>
<div class="format-setting-inner">
<textarea class="textarea" rows="15" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][content]">' . ( isset( $content['content'] ) ? esc_html( $content['content'] ) : '' ) . '</textarea>
</div>
</div>
</div>
</div>
</div>';
}
}
/**
* Helper function to display sections.
*
* @param string $key
* @param string $data
* @param string $active_layout
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_layout_view' ) ) {
function ot_layout_view( $key, $data = '', $active_layout = '' ) {
return '
<div class="option-tree-setting">
<div class="open">' . ( isset( $key ) ? esc_attr( $key ) : __( 'Layout', 'option-tree' ) ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-layout-activate option-tree-ui-button button left-item' . ( $active_layout == $key ? ' active' : '' ) . '" title="' . __( 'Activate', 'option-tree' ) . '">
<span class="icon ot-icon-square-o"></span>' . __( 'Activate', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="'. __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<input type="hidden" name="' . ot_layouts_id() . '[' . esc_attr( $key ) . ']" value="' . $data . '" />
</div>';
}
}
/**
* Helper function to display list items.
*
* This function is used in AJAX to add a new list items
* and when they have already been added and saved.
*
* @param string $name The form field name.
* @param int $key The array key for the current element.
* @param array An array of values for the current list item.
*
* @return void
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_list_item_view' ) ) {
function ot_list_item_view( $name, $key, $list_item = array(), $post_id = 0, $get_option = '', $settings = array(), $type = '' ) {
/* required title setting */
$required_setting = array(
array(
'id' => 'title',
'label' => __( 'Title', 'option-tree' ),
'desc' => '',
'std' => '',
'type' => 'text',
'rows' => '',
'class' => 'option-tree-setting-title',
'post_type' => '',
'choices' => array()
)
);
/* load the old filterable slider settings */
if ( 'slider' == $type ) {
$settings = ot_slider_settings( $name );
}
/* if no settings array load the filterable list item settings */
if ( empty( $settings ) ) {
$settings = ot_list_item_settings( $name );
}
/* merge the two settings array */
$settings = array_merge( $required_setting, $settings );
echo '
<div class="option-tree-setting">
<div class="open">' . ( isset( $list_item['title'] ) ? esc_attr( $list_item['title'] ) : '' ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">';
foreach( $settings as $field ) {
// Set field value
$field_value = isset( $list_item[$field['id']] ) ? $list_item[$field['id']] : '';
/* set default to standard value */
if ( isset( $field['std'] ) ) {
$field_value = ot_filter_std_value( $field_value, $field['std'] );
}
// filter the title label and description
if ( $field['id'] == 'title' ) {
// filter the label
$field['label'] = apply_filters( 'ot_list_item_title_label', $field['label'], $name );
// filter the description
$field['desc'] = apply_filters( 'ot_list_item_title_desc', $field['desc'], $name );
}
/* make life easier */
$_field_name = $get_option ? $get_option . '[' . $name . ']' : $name;
/* build the arguments array */
$_args = array(
'type' => $field['type'],
'field_id' => $name . '_' . $field['id'] . '_' . $key,
'field_name' => $_field_name . '[' . $key . '][' . $field['id'] . ']',
'field_value' => $field_value,
'field_desc' => isset( $field['desc'] ) ? $field['desc'] : '',
'field_std' => isset( $field['std'] ) ? $field['std'] : '',
'field_rows' => isset( $field['rows'] ) ? $field['rows'] : 10,
'field_post_type' => isset( $field['post_type'] ) && ! empty( $field['post_type'] ) ? $field['post_type'] : 'post',
'field_taxonomy' => isset( $field['taxonomy'] ) && ! empty( $field['taxonomy'] ) ? $field['taxonomy'] : 'category',
'field_min_max_step'=> isset( $field['min_max_step'] ) && ! empty( $field['min_max_step'] ) ? $field['min_max_step'] : '0,100,1',
'field_class' => isset( $field['class'] ) ? $field['class'] : '',
'field_condition' => isset( $field['condition'] ) ? $field['condition'] : '',
'field_operator' => isset( $field['operator'] ) ? $field['operator'] : 'and',
'field_choices' => isset( $field['choices'] ) && ! empty( $field['choices'] ) ? $field['choices'] : array(),
'field_settings' => isset( $field['settings'] ) && ! empty( $field['settings'] ) ? $field['settings'] : array(),
'post_id' => $post_id,
'get_option' => $get_option
);
$conditions = '';
/* setup the conditions */
if ( isset( $field['condition'] ) && ! empty( $field['condition'] ) ) {
/* doing magic on the conditions so they work in a list item */
$conditionals = explode( ',', $field['condition'] );
foreach( $conditionals as $condition ) {
$parts = explode( ':', $condition );
if ( isset( $parts[0] ) ) {
$field['condition'] = str_replace( $condition, $name . '_' . $parts[0] . '_' . $key . ':' . $parts[1], $field['condition'] );
}
}
$conditions = ' data-condition="' . $field['condition'] . '"';
$conditions.= isset( $field['operator'] ) && in_array( $field['operator'], array( 'and', 'AND', 'or', 'OR' ) ) ? ' data-operator="' . $field['operator'] . '"' : '';
}
// Build the setting CSS class
if ( ! empty( $_args['field_class'] ) ) {
$classes = explode( ' ', $_args['field_class'] );
foreach( $classes as $_key => $value ) {
$classes[$_key] = $value . '-wrap';
}
$class = 'format-settings ' . implode( ' ', $classes );
} else {
$class = 'format-settings';
}
/* option label */
echo '<div id="setting_' . $_args['field_id'] . '" class="' . $class . '"' . $conditions . '>';
/* don't show title with textblocks */
if ( $_args['type'] != 'textblock' && ! empty( $field['label'] ) ) {
echo '<div class="format-setting-label">';
echo '<h3 class="label">' . esc_attr( $field['label'] ) . '</h3>';
echo '</div>';
}
/* only allow simple textarea inside a list-item due to known DOM issues with wp_editor() */
if ( apply_filters( 'ot_override_forced_textarea_simple', false, $field['id'] ) == false && $_args['type'] == 'textarea' )
$_args['type'] = 'textarea-simple';
/* option body, list-item is not allowed inside another list-item */
if ( $_args['type'] !== 'list-item' && $_args['type'] !== 'slider' ) {
echo ot_display_by_type( $_args );
}
echo '</div>';
}
echo '</div>';
echo '</div>';
}
}
/**
* Helper function to display social links.
*
* This function is used in AJAX to add a new list items
* and when they have already been added and saved.
*
* @param string $name The form field name.
* @param int $key The array key for the current element.
* @param array An array of values for the current list item.
*
* @return void
*
* @access public
* @since 2.4.0
*/
if ( ! function_exists( 'ot_social_links_view' ) ) {
function ot_social_links_view( $name, $key, $list_item = array(), $post_id = 0, $get_option = '', $settings = array(), $type = '' ) {
/* if no settings array load the filterable social links settings */
if ( empty( $settings ) ) {
$settings = ot_social_links_settings( $name );
}
echo '
<div class="option-tree-setting">
<div class="open">' . ( isset( $list_item['name'] ) ? esc_attr( $list_item['name'] ) : '' ) . '</div>
<div class="button-section">
<a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
<span class="icon ot-icon-pencil"></span>' . __( 'Edit', 'option-tree' ) . '
</a>
<a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button button button-secondary light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
<span class="icon ot-icon-trash-o"></span>' . __( 'Delete', 'option-tree' ) . '
</a>
</div>
<div class="option-tree-setting-body">';
foreach( $settings as $field ) {
// Set field value
$field_value = isset( $list_item[$field['id']] ) ? $list_item[$field['id']] : '';
/* set default to standard value */
if ( isset( $field['std'] ) ) {
$field_value = ot_filter_std_value( $field_value, $field['std'] );
}
/* make life easier */
$_field_name = $get_option ? $get_option . '[' . $name . ']' : $name;
/* build the arguments array */
$_args = array(
'type' => $field['type'],
'field_id' => $name . '_' . $field['id'] . '_' . $key,
'field_name' => $_field_name . '[' . $key . '][' . $field['id'] . ']',
'field_value' => $field_value,
'field_desc' => isset( $field['desc'] ) ? $field['desc'] : '',
'field_std' => isset( $field['std'] ) ? $field['std'] : '',
'field_rows' => isset( $field['rows'] ) ? $field['rows'] : 10,
'field_post_type' => isset( $field['post_type'] ) && ! empty( $field['post_type'] ) ? $field['post_type'] : 'post',
'field_taxonomy' => isset( $field['taxonomy'] ) && ! empty( $field['taxonomy'] ) ? $field['taxonomy'] : 'category',
'field_min_max_step'=> isset( $field['min_max_step'] ) && ! empty( $field['min_max_step'] ) ? $field['min_max_step'] : '0,100,1',
'field_class' => isset( $field['class'] ) ? $field['class'] : '',
'field_condition' => isset( $field['condition'] ) ? $field['condition'] : '',
'field_operator' => isset( $field['operator'] ) ? $field['operator'] : 'and',
'field_choices' => isset( $field['choices'] ) && ! empty( $field['choices'] ) ? $field['choices'] : array(),
'field_settings' => isset( $field['settings'] ) && ! empty( $field['settings'] ) ? $field['settings'] : array(),
'post_id' => $post_id,
'get_option' => $get_option
);
$conditions = '';
/* setup the conditions */
if ( isset( $field['condition'] ) && ! empty( $field['condition'] ) ) {
/* doing magic on the conditions so they work in a list item */
$conditionals = explode( ',', $field['condition'] );
foreach( $conditionals as $condition ) {
$parts = explode( ':', $condition );
if ( isset( $parts[0] ) ) {
$field['condition'] = str_replace( $condition, $name . '_' . $parts[0] . '_' . $key . ':' . $parts[1], $field['condition'] );
}
}
$conditions = ' data-condition="' . $field['condition'] . '"';
$conditions.= isset( $field['operator'] ) && in_array( $field['operator'], array( 'and', 'AND', 'or', 'OR' ) ) ? ' data-operator="' . $field['operator'] . '"' : '';
}
/* option label */
echo '<div id="setting_' . $_args['field_id'] . '" class="format-settings"' . $conditions . '>';
/* don't show title with textblocks */
if ( $_args['type'] != 'textblock' && ! empty( $field['label'] ) ) {
echo '<div class="format-setting-label">';
echo '<h3 class="label">' . esc_attr( $field['label'] ) . '</h3>';
echo '</div>';
}
/* only allow simple textarea inside a list-item due to known DOM issues with wp_editor() */
if ( $_args['type'] == 'textarea' )
$_args['type'] = 'textarea-simple';
/* option body, list-item is not allowed inside another list-item */
if ( $_args['type'] !== 'list-item' && $_args['type'] !== 'slider' && $_args['type'] !== 'social-links' ) {
echo ot_display_by_type( $_args );
}
echo '</div>';
}
echo '</div>';
echo '</div>';
}
}
/**
* Helper function to display Theme Options layouts form.
*
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_theme_options_layouts_form' ) ) {
function ot_theme_options_layouts_form( $active = false ) {
echo '<form method="post" id="option-tree-options-layouts-form">';
/* form nonce */
wp_nonce_field( 'option_tree_modify_layouts_form', 'option_tree_modify_layouts_nonce' );
/* get the saved layouts */
$layouts = get_option( ot_layouts_id() );
/* set active layout */
$active_layout = isset( $layouts['active_layout'] ) ? $layouts['active_layout'] : '';
if ( is_array( $layouts ) && count( $layouts ) > 1 ) {
$active_layout = esc_attr( $layouts['active_layout'] );
echo '<input type="hidden" id="the_current_layout" value="' . $active_layout . '" />';
echo '<div class="option-tree-active-layout">';
echo '<select name="' . ot_layouts_id() . '[active_layout]" class="option-tree-ui-select">';
foreach( $layouts as $key => $data ) {
if ( $key == 'active_layout' )
continue;
echo '<option' . selected( $key, $active_layout, false ) . ' value="' . esc_attr( $key ) . '">' . esc_attr( $key ) . '</option>';
}
echo '</select>';
echo '</div>';
foreach( $layouts as $key => $data ) {
if ( $key == 'active_layout' )
continue;
echo '<input type="hidden" name="' . ot_layouts_id() . '[' . $key . ']" value="' . ( isset( $data ) ? $data : '' ) . '" />';
}
}
/* new layout wrapper */
echo '<div class="option-tree-save-layout' . ( ! empty( $active_layout ) ? ' active-layout' : '' ) . '">';
/* add new layout */
echo '<input type="text" name="' . ot_layouts_id() . '[_add_new_layout_]" value="" class="widefat option-tree-ui-input" autocomplete="off" />';
echo '<button type="submit" class="option-tree-ui-button button button-primary save-layout" title="' . __( 'New Layout', 'option-tree' ) . '">' . __( 'New Layout', 'option-tree' ) . '</button>';
echo '</div>';
echo '</form>';
}
}
/**
* Helper function to validate option ID's
*
* @param string $input The string to sanitize.
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_sanitize_option_id' ) ) {
function ot_sanitize_option_id( $input ) {
return preg_replace( '/[^a-z0-9]/', '_', trim( strtolower( $input ) ) );
}
}
/**
* Helper function to validate layout ID's
*
* @param string $input The string to sanitize.
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_sanitize_layout_id' ) ) {
function ot_sanitize_layout_id( $input ) {
return preg_replace( '/[^a-z0-9]/', '-', trim( strtolower( $input ) ) );
}
}
/**
* Convert choices array to string
*
* @return string
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_convert_array_to_string' ) ) {
function ot_convert_array_to_string( $input ) {
if ( is_array( $input ) ) {
foreach( $input as $k => $choice ) {
$choices[$k] = $choice['value'] . '|' . $choice['label'];
if ( isset( $choice['src'] ) )
$choices[$k].= '|' . $choice['src'];
}
return implode( ',', $choices );
}
return false;
}
}
/**
* Convert choices string to array
*
* @return array
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_convert_string_to_array' ) ) {
function ot_convert_string_to_array( $input ) {
if ( '' !== $input ) {
/* empty choices array */
$choices = array();
/* exlode the string into an array */
foreach( explode( ',', $input ) as $k => $choice ) {
/* if ":" is splitting the string go deeper */
if ( preg_match( '/\|/', $choice ) ) {
$split = explode( '|', $choice );
$choices[$k]['value'] = trim( $split[0] );
$choices[$k]['label'] = trim( $split[1] );
/* if radio image there are three values */
if ( isset( $split[2] ) )
$choices[$k]['src'] = trim( $split[2] );
} else {
$choices[$k]['value'] = trim( $choice );
$choices[$k]['label'] = trim( $choice );
}
}
/* return a formated choices array */
return $choices;
}
return false;
}
}
/**
* Helper function - strpos() with arrays.
*
* @param string $haystack
* @param array $needles
* @return bool
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_strpos_array' ) ) {
function ot_strpos_array( $haystack, $needles = array() ) {
foreach( $needles as $needle ) {
$pos = strpos( $haystack, $needle );
if ( $pos !== false ) {
return true;
}
}
return false;
}
}
/**
* Helper function - strpos() with arrays.
*
* @param string $haystack
* @param array $needles
* @return bool
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_array_keys_exists' ) ) {
function ot_array_keys_exists( $array, $keys ) {
foreach($keys as $k) {
if ( isset($array[$k]) ) {
return true;
}
}
return false;
}
}
/**
* Custom stripslashes from single value or array.
*
* @param mixed $input
* @return mixed
*
* @access public
* @since 2.0
*/
if ( ! function_exists( 'ot_stripslashes' ) ) {
function ot_stripslashes( $input ) {
if ( is_array( $input ) ) {
foreach( $input as &$val ) {
if ( is_array( $val ) ) {
$val = ot_stripslashes( $val );
} else {
$val = stripslashes( trim( $val ) );
}
}
} else {
$input = stripslashes( trim( $input ) );
}
return $input;
}
}
/**
* Reverse wpautop.
*
* @param string $string The string to be filtered
* @return string
*
* @access public
* @since 2.0.9
*/
if ( ! function_exists( 'ot_reverse_wpautop' ) ) {
function ot_reverse_wpautop( $string = '' ) {
/* return if string is empty */
if ( trim( $string ) === '' )
return '';
/* remove all new lines & <p> tags */
$string = str_replace( array( "\n", "<p>" ), "", $string );
/* replace <br /> with \r */
$string = str_replace( array( "<br />", "<br>", "<br/>" ), "\r", $string );
/* replace </p> with \r\n */
$string = str_replace( "</p>", "\r\n", $string );
/* return clean string */
return trim( $string );
}
}
/**
* Returns an array of elements from start to limit, inclusive.
*
* Occasionally zero will be some impossibly large number to
* the "E" power when creating a range from negative to positive.
* This function attempts to fix that by setting that number back to "0".
*
* @param string $start First value of the sequence.
* @param string $limit The sequence is ended upon reaching the limit value.
* @param string $step If a step value is given, it will be used as the increment
* between elements in the sequence. step should be given as a
* positive number. If not specified, step will default to 1.
* @return array
*
* @access public
* @since 2.0.12
*/
function ot_range( $start, $limit, $step = 1 ) {
if ( $step < 0 )
$step = 1;
$range = range( $start, $limit, $step );
foreach( $range as $k => $v ) {
if ( strpos( $v, 'E' ) ) {
$range[$k] = 0;
}
}
return $range;
}
/**
* Helper function to return encoded strings
*
* @return string
*
* @access public
* @since 2.0.13
*/
function ot_encode( $value ) {
$func = 'base64' . '_encode';
return $func( $value );
}
/**
* Helper function to return decoded strings
*
* @return string
*
* @access public
* @since 2.0.13
*/
function ot_decode( $value ) {
$func = 'base64' . '_decode';
return $func( $value );
}
/**
* Helper function to open a file
*
* @access public
* @since 2.0.13
*/
function ot_file_open( $handle, $mode ) {
$func = 'f' . 'open';
return @$func( $handle, $mode );
}
/**
* Helper function to close a file
*
* @access public
* @since 2.0.13
*/
function ot_file_close( $handle ) {
$func = 'f' . 'close';
return $func( $handle );
}
/**
* Helper function to write to an open file
*
* @access public
* @since 2.0.13
*/
function ot_file_write( $handle, $string ) {
$func = 'f' . 'write';
return $func( $handle, $string );
}
/**
* Helper function to filter standard option values.
*
* @param mixed $value Saved string or array value
* @param mixed $std Standard string or array value
* @return mixed String or array
*
* @access public
* @since 2.0.15
*/
function ot_filter_std_value( $value = '', $std = '' ) {
$std = maybe_unserialize( $std );
if ( is_array( $value ) && is_array( $std ) ) {
foreach( $value as $k => $v ) {
if ( '' == $value[$k] && isset( $std[$k] ) ) {
$value[$k] = $std[$k];
}
}
} else if ( '' == $value && ! empty( $std ) ) {
$value = $std;
}
return $value;
}
/**
* Helper function to set the Google fonts array.
*
* @param string $id The option ID.
* @param bool $value The option value
* @return void
*
* @access public
* @since 2.5.0
*/
function ot_set_google_fonts( $id = '', $value = '' ) {
$ot_set_google_fonts = get_theme_mod( 'ot_set_google_fonts', array() );
if ( is_array( $value ) && ! empty( $value ) ) {
$ot_set_google_fonts[$id] = $value;
} else if ( isset( $ot_set_google_fonts[$id] ) ) {
unset( $ot_set_google_fonts[$id] );
}
set_theme_mod( 'ot_set_google_fonts', $ot_set_google_fonts );
}
/**
* Helper function to remove unused options from the Google fonts array.
*
* @param array $options The array of saved options.
* @return array
*
* @access public
* @since 2.5.0
*/
function ot_update_google_fonts_after_save( $options ) {
$ot_set_google_fonts = get_theme_mod( 'ot_set_google_fonts', array() );
foreach( $ot_set_google_fonts as $key => $set ) {
if ( ! isset( $options[$key] ) ) {
unset( $ot_set_google_fonts[$key] );
}
}
set_theme_mod( 'ot_set_google_fonts', $ot_set_google_fonts );
}
add_action( 'ot_after_theme_options_save', 'ot_update_google_fonts_after_save', 1 );
/**
* Helper function to fetch the Google fonts array.
*
* @param bool $normalize Whether or not to return a normalized array. Default 'true'.
* @param bool $force_rebuild Whether or not to force the array to be rebuilt. Default 'false'.
* @return array
*
* @access public
* @since 2.5.0
*/
function ot_fetch_google_fonts( $normalize = true, $force_rebuild = false ) {
/* Google Fonts cache key */
$ot_google_fonts_cache_key = apply_filters( 'ot_google_fonts_cache_key', 'ot_google_fonts_cache' );
/* get the fonts from cache */
$ot_google_fonts = apply_filters( 'ot_google_fonts_cache', get_transient( $ot_google_fonts_cache_key ) );
if ( $force_rebuild || ! is_array( $ot_google_fonts ) || empty( $ot_google_fonts ) ) {
$ot_google_fonts = array();
/* API url and key */
$ot_google_fonts_api_url = apply_filters( 'ot_google_fonts_api_url', 'https://www.googleapis.com/webfonts/v1/webfonts' );
$ot_google_fonts_api_key = apply_filters( 'ot_google_fonts_api_key', 'AIzaSyB8G-4UtQr9fhDYTiNrDP40Y5GYQQKrNWI' );
/* API arguments */
$ot_google_fonts_fields = apply_filters( 'ot_google_fonts_fields', array( 'family', 'variants', 'subsets' ) );
$ot_google_fonts_sort = apply_filters( 'ot_google_fonts_sort', 'alpha' );
/* Initiate API request */
$ot_google_fonts_query_args = array(
'key' => $ot_google_fonts_api_key,
'fields' => 'items(' . implode( ',', $ot_google_fonts_fields ) . ')',
'sort' => $ot_google_fonts_sort
);
/* Build and make the request */
$ot_google_fonts_query = esc_url_raw( add_query_arg( $ot_google_fonts_query_args, $ot_google_fonts_api_url ) );
$ot_google_fonts_response = wp_safe_remote_get( $ot_google_fonts_query, array( 'sslverify' => false, 'timeout' => 15 ) );
/* continue if we got a valid response */
if ( 200 == wp_remote_retrieve_response_code( $ot_google_fonts_response ) ) {
if ( $response_body = wp_remote_retrieve_body( $ot_google_fonts_response ) ) {
/* JSON decode the response body and cache the result */
$ot_google_fonts_data = json_decode( trim( $response_body ), true );
if ( is_array( $ot_google_fonts_data ) && isset( $ot_google_fonts_data['items'] ) ) {
$ot_google_fonts = $ot_google_fonts_data['items'];
// Normalize the array key
$ot_google_fonts_tmp = array();
foreach( $ot_google_fonts as $key => $value ) {
$id = remove_accents( $value['family'] );
$id = strtolower( $id );
$id = preg_replace( '/[^a-z0-9_\-]/', '', $id );
$ot_google_fonts_tmp[$id] = $value;
}
$ot_google_fonts = $ot_google_fonts_tmp;
set_theme_mod( 'ot_google_fonts', $ot_google_fonts );
set_transient( $ot_google_fonts_cache_key, $ot_google_fonts, WEEK_IN_SECONDS );
}
}
}
}
return $normalize ? ot_normalize_google_fonts( $ot_google_fonts ) : $ot_google_fonts;
}
/**
* Helper function to normalize the Google fonts array.
*
* @param array $google_fonts An array of fonts to nrmalize.
* @return array
*
* @access public
* @since 2.5.0
*/
function ot_normalize_google_fonts( $google_fonts ) {
$ot_normalized_google_fonts = array();
if ( is_array( $google_fonts ) && ! empty( $google_fonts ) ) {
foreach( $google_fonts as $google_font ) {
if( isset( $google_font['family'] ) ) {
$id = str_replace( ' ', '+', $google_font['family'] );
$ot_normalized_google_fonts[ $id ] = array(
'family' => $google_font['family']
);
if( isset( $google_font['variants'] ) ) {
$ot_normalized_google_fonts[ $id ]['variants'] = $google_font['variants'];
}
if( isset( $google_font['subsets'] ) ) {
$ot_normalized_google_fonts[ $id ]['subsets'] = $google_font['subsets'];
}
}
}
}
return $ot_normalized_google_fonts;
}
/**
* Helper function to register a WPML string
*
* @access public
* @since 2.1
*/
function ot_wpml_register_string( $id, $value ) {
if ( function_exists( 'icl_register_string' ) ) {
icl_register_string( 'Theme Options', $id, $value );
}
}
/**
* Helper function to unregister a WPML string
*
* @access public
* @since 2.1
*/
function ot_wpml_unregister_string( $id ) {
if ( function_exists( 'icl_unregister_string' ) ) {
icl_unregister_string( 'Theme Options', $id );
}
}
/**
* Maybe migrate Settings
*
* @return void
*
* @access public
* @since 2.3.3
*/
if ( ! function_exists( 'ot_maybe_migrate_settings' ) ) {
function ot_maybe_migrate_settings() {
// Filter the ID to migrate from
$settings_id = apply_filters( 'ot_migrate_settings_id', '' );
// Attempt to migrate Settings
if ( ! empty( $settings_id ) && get_option( ot_settings_id() ) === false && ot_settings_id() !== $settings_id ) {
// Old settings
$settings = get_option( $settings_id );
// Check for array keys
if ( isset( $settings['sections'] ) && isset( $settings['settings'] ) ) {
update_option( ot_settings_id(), $settings );
}
}
}
}
/**
* Maybe migrate Option
*
* @return void
*
* @access public
* @since 2.3.3
*/
if ( ! function_exists( 'ot_maybe_migrate_options' ) ) {
function ot_maybe_migrate_options() {
// Filter the ID to migrate from
$options_id = apply_filters( 'ot_migrate_options_id', '' );
// Attempt to migrate Theme Options
if ( ! empty( $options_id ) && get_option( ot_options_id() ) === false && ot_options_id() !== $options_id ) {
// Old options
$options = get_option( $options_id );
// Migrate to new ID
update_option( ot_options_id(), $options );
}
}
}
/**
* Maybe migrate Layouts
*
* @return void
*
* @access public
* @since 2.3.3
*/
if ( ! function_exists( 'ot_maybe_migrate_layouts' ) ) {
function ot_maybe_migrate_layouts() {
// Filter the ID to migrate from
$layouts_id = apply_filters( 'ot_migrate_layouts_id', '' );
// Attempt to migrate Layouts
if ( ! empty( $layouts_id ) && get_option( ot_layouts_id() ) === false && ot_layouts_id() !== $layouts_id ) {
// Old options
$layouts = get_option( $layouts_id );
// Migrate to new ID
update_option( ot_layouts_id(), $layouts );
}
}
}
/**
* Returns an array with the post format gallery meta box.
*
* @param mixed $pages Excepts a comma separated string or array of
* post_types and is what tells the metabox where to
* display. Default 'post'.
* @return array
*
* @access public
* @since 2.4.0
*/
function ot_meta_box_post_format_gallery( $pages = 'post' ) {
if ( ! current_theme_supports( 'post-formats' ) || ! in_array( 'gallery', current( get_theme_support( 'post-formats' ) ) ) )
return false;
if ( is_string( $pages ) )
$pages = explode( ',', $pages );
return apply_filters( 'ot_meta_box_post_format_gallery', array(
'id' => 'ot-post-format-gallery',
'title' => __( 'Gallery', 'option-tree' ),
'desc' => '',
'pages' => $pages,
'context' => 'side',
'priority' => 'low',
'fields' => array(
array(
'id' => '_format_gallery',
'label' => '',
'desc' => '',
'std' => '',
'type' => 'gallery',
'class' => 'ot-gallery-shortcode'
)
)
), $pages );
}
/**
* Returns an array with the post format link metabox.
*
* @param mixed $pages Excepts a comma separated string or array of
* post_types and is what tells the metabox where to
* display. Default 'post'.
* @return array
*
* @access public
* @since 2.4.0
*/
function ot_meta_box_post_format_link( $pages = 'post' ) {
if ( ! current_theme_supports( 'post-formats' ) || ! in_array( 'link', current( get_theme_support( 'post-formats' ) ) ) )
return false;
if ( is_string( $pages ) )
$pages = explode( ',', $pages );
return apply_filters( 'ot_meta_box_post_format_link', array(
'id' => 'ot-post-format-link',
'title' => __( 'Link', 'option-tree' ),
'desc' => '',
'pages' => $pages,
'context' => 'side',
'priority' => 'low',
'fields' => array(
array(
'id' => '_format_link_url',
'label' => '',
'desc' => __( 'Link URL', 'option-tree' ),
'std' => '',
'type' => 'text'
),
array(
'id' => '_format_link_title',
'label' => '',
'desc' => __( 'Link Title', 'option-tree' ),
'std' => '',
'type' => 'text'
)
)
), $pages );
}
/**
* Returns an array with the post format quote metabox.
*
* @param mixed $pages Excepts a comma separated string or array of
* post_types and is what tells the metabox where to
* display. Default 'post'.
* @return array
*
* @access public
* @since 2.4.0
*/
function ot_meta_box_post_format_quote( $pages = 'post' ) {
if ( ! current_theme_supports( 'post-formats' ) || ! in_array( 'quote', current( get_theme_support( 'post-formats' ) ) ) )
return false;
if ( is_string( $pages ) )
$pages = explode( ',', $pages );
return apply_filters( 'ot_meta_box_post_format_quote', array(
'id' => 'ot-post-format-quote',
'title' => __( 'Quote', 'option-tree' ),
'desc' => '',
'pages' => $pages,
'context' => 'side',
'priority' => 'low',
'fields' => array(
array(
'id' => '_format_quote_source_name',
'label' => '',
'desc' => __( 'Source Name (ex. author, singer, actor)', 'option-tree' ),
'std' => '',
'type' => 'text'
),
array(
'id' => '_format_quote_source_url',
'label' => '',
'desc' => __( 'Source URL', 'option-tree' ),
'std' => '',
'type' => 'text'
),
array(
'id' => '_format_quote_source_title',
'label' => '',
'desc' => __( 'Source Title (ex. book, song, movie)', 'option-tree' ),
'std' => '',
'type' => 'text'
),
array(
'id' => '_format_quote_source_date',
'label' => '',
'desc' => __( 'Source Date', 'option-tree' ),
'std' => '',
'type' => 'text'
)
)
), $pages );
}
/**
* Returns an array with the post format video metabox.
*
* @param mixed $pages Excepts a comma separated string or array of
* post_types and is what tells the metabox where to
* display. Default 'post'.
* @return array
*
* @access public
* @since 2.4.0
*/
function ot_meta_box_post_format_video( $pages = 'post' ) {
if ( ! current_theme_supports( 'post-formats' ) || ! in_array( 'video', current( get_theme_support( 'post-formats' ) ) ) )
return false;
if ( is_string( $pages ) )
$pages = explode( ',', $pages );
return apply_filters( 'ot_meta_box_post_format_video', array(
'id' => 'ot-post-format-video',
'title' => __( 'Video', 'option-tree' ),
'desc' => '',
'pages' => $pages,
'context' => 'side',
'priority' => 'low',
'fields' => array(
array(
'id' => '_format_video_embed',
'label' => '',
'desc' => sprintf( __( 'Embed video from services like Youtube, Vimeo, or Hulu. You can find a list of supported oEmbed sites in the %1$s. Alternatively, you could use the built-in %2$s shortcode.', 'option-tree' ), '<a href="http://codex.wordpress.org/Embeds" target="_blank">' . __( 'Wordpress Codex', 'option-tree' ) .'</a>', '<code>[video]</code>' ),
'std' => '',
'type' => 'textarea'
)
)
), $pages );
}
/**
* Returns an array with the post format audio metabox.
*
* @param mixed $pages Excepts a comma separated string or array of
* post_types and is what tells the metabox where to
* display. Default 'post'.
* @return array
*
* @access public
* @since 2.4.0
*/
function ot_meta_box_post_format_audio( $pages = 'post' ) {
if ( ! current_theme_supports( 'post-formats' ) || ! in_array( 'audio', current( get_theme_support( 'post-formats' ) ) ) )
return false;
if ( is_string( $pages ) )
$pages = explode( ',', $pages );
return apply_filters( 'ot_meta_box_post_format_audio', array(
'id' => 'ot-post-format-audio',
'title' => __( 'Audio', 'option-tree' ),
'desc' => '',
'pages' => $pages,
'context' => 'side',
'priority' => 'low',
'fields' => array(
array(
'id' => '_format_audio_embed',
'label' => '',
'desc' => sprintf( __( 'Embed audio from services like SoundCloud and Rdio. You can find a list of supported oEmbed sites in the %1$s. Alternatively, you could use the built-in %2$s shortcode.', 'option-tree' ), '<a href="http://codex.wordpress.org/Embeds" target="_blank">' . __( 'Wordpress Codex', 'option-tree' ) .'</a>', '<code>[audio]</code>' ),
'std' => '',
'type' => 'textarea'
)
)
), $pages );
}
/**
* Returns the option type by ID.
*
* @param string $option_id The option ID
* @return string $settings_id The settings array ID
* @return string The option type.
*
* @access public
* @since 2.4.2
*/
if ( ! function_exists( 'ot_get_option_type_by_id' ) ) {
function ot_get_option_type_by_id( $option_id, $settings_id = '' ) {
if ( empty( $settings_id ) ) {
$settings_id = ot_settings_id();
}
$settings = get_option( $settings_id, array() );
if ( isset( $settings['settings'] ) ) {
foreach( $settings['settings'] as $value ) {
if ( $option_id == $value['id'] && isset( $value['type'] ) ) {
return $value['type'];
}
}
}
return false;
}
}
/**
* Build an array of potential Theme Options that could share terms
*
* @return array
*
* @access private
* @since 2.5.4
*/
function _ot_settings_potential_shared_terms() {
$options = array();
$settings = get_option( ot_settings_id(), array() );
$option_types = array(
'category-checkbox',
'category-select',
'tag-checkbox',
'tag-select',
'taxonomy-checkbox',
'taxonomy-select'
);
if ( isset( $settings['settings'] ) ) {
foreach( $settings['settings'] as $value ) {
if ( isset( $value['type'] ) ) {
if ( $value['type'] == 'list-item' && isset( $value['settings'] ) ) {
$saved = ot_get_option( $value['id'] );
foreach( $value['settings'] as $item ) {
if ( isset( $value['id'] ) && isset( $item['type'] ) && in_array( $item['type'], $option_types ) ) {
$sub_options = array();
foreach( $saved as $sub_key => $sub_value ) {
if ( isset( $sub_value[$item['id']] ) ) {
$sub_options[$sub_key] = $sub_value[$item['id']];
}
}
if ( ! empty( $sub_options ) ) {
$options[] = array(
'id' => $item['id'],
'taxonomy' => $value['taxonomy'],
'parent' => $value['id'],
'value' => $sub_options
);
}
}
}
}
if ( in_array( $value['type'], $option_types ) ) {
$saved = ot_get_option( $value['id'] );
if ( ! empty( $saved ) ) {
$options[] = array(
'id' => $value['id'],
'taxonomy' => $value['taxonomy'],
'value' => $saved
);
}
}
}
}
}
return $options;
}
/**
* Build an array of potential Meta Box options that could share terms
*
* @return array
*
* @access private
* @since 2.5.4
*/
function _ot_meta_box_potential_shared_terms() {
global $ot_meta_boxes;
$options = array();
$settings = $ot_meta_boxes;
$option_types = array(
'category-checkbox',
'category-select',
'tag-checkbox',
'tag-select',
'taxonomy-checkbox',
'taxonomy-select'
);
foreach( $settings as $setting ) {
if ( isset( $setting['fields'] ) ) {
foreach( $setting['fields'] as $value ) {
if ( isset( $value['type'] ) ) {
if ( $value['type'] == 'list-item' && isset( $value['settings'] ) ) {
$children = array();
foreach( $value['settings'] as $item ) {
if ( isset( $value['id'] ) && isset( $item['type'] ) && in_array( $item['type'], $option_types ) ) {
$children[$value['id']][] = $item['id'];
}
}
if ( ! empty( $children[$value['id']] ) ) {
$options[] = array(
'id' => $value['id'],
'children' => $children[$value['id']],
'taxonomy' => $value['taxonomy'],
);
}
}
if ( in_array( $value['type'], $option_types ) ) {
$options[] = array(
'id' => $value['id'],
'taxonomy' => $value['taxonomy'],
);
}
}
}
}
}
return $options;
}
/**
* Update terms when a term gets split.
*
* @param int $term_id ID of the formerly shared term.
* @param int $new_term_id ID of the new term created for the $term_taxonomy_id.
* @param int $term_taxonomy_id ID for the term_taxonomy row affected by the split.
* @param string $taxonomy Taxonomy for the split term.
* @return void
*
* @access public
* @since 2.5.4
*/
function ot_split_shared_term( $term_id, $new_term_id, $term_taxonomy_id, $taxonomy ) {
// Process the Theme Options
$settings = _ot_settings_potential_shared_terms();
$old_options = get_option( ot_options_id(), array() );
$new_options = $old_options;
// Process the saved settings
if ( ! empty( $settings ) && ! empty( $old_options ) ) {
// Loop over the Theme Options
foreach( $settings as $option ) {
if ( ! is_array( $option['taxonomy'] ) ) {
$option['taxonomy'] = explode( ',', $option['taxonomy'] );
}
if ( ! in_array( $taxonomy, $option['taxonomy'] ) ) {
continue;
}
// The option ID was found
if ( array_key_exists( $option['id'], $old_options ) || ( isset( $option['parent'] ) && array_key_exists( $option['parent'], $old_options ) ) ) {
// This is a list item, we have to go deeper
if ( isset( $option['parent'] ) ) {
// Loop over the array
foreach( $option['value'] as $key => $value ) {
// The value is an array of IDs
if ( is_array( $value ) ) {
// Loop over the sub array
foreach( $value as $sub_key => $sub_value ) {
if ( $sub_value == $term_id ) {
unset( $new_options[$option['parent']][$key][$option['id']][$sub_key] );
$new_options[$option['parent']][$key][$option['id']][$new_term_id] = $new_term_id;
}
}
} else if ( $value == $term_id ) {
unset( $new_options[$option['parent']][$key][$option['id']] );
$new_options[$option['parent']][$key][$option['id']] = $new_term_id;
}
}
} else {
// The value is an array of IDs
if ( is_array( $option['value'] ) ) {
// Loop over the array
foreach( $option['value'] as $key => $value ) {
// It's a single value, just replace it
if ( $value == $term_id ) {
unset( $new_options[$option['id']][$key] );
$new_options[$option['id']][$new_term_id] = $new_term_id;
}
}
// It's a single value, just replace it
} else if ( $option['value'] == $term_id ) {
$new_options[$option['id']] = $new_term_id;
}
}
}
}
}
// Options need to be updated
if ( $old_options !== $new_options ) {
update_option( ot_options_id(), $new_options );
}
// Process the Meta Boxes
$meta_settings = _ot_meta_box_potential_shared_terms();
$option_types = array(
'category-checkbox',
'category-select',
'tag-checkbox',
'tag-select',
'taxonomy-checkbox',
'taxonomy-select'
);
if ( ! empty( $meta_settings ) ) {
$old_meta = array();
foreach( $meta_settings as $option ) {
if ( ! is_array( $option['taxonomy'] ) ) {
$option['taxonomy'] = explode( ',', $option['taxonomy'] );
}
if ( ! in_array( $taxonomy, $option['taxonomy'] ) ) {
continue;
}
if ( isset( $option['children'] ) ) {
$post_ids = get_posts( array(
'fields' => 'ids',
'meta_key' => $option['id'],
) );
if ( $post_ids ) {
foreach( $post_ids as $post_id ) {
// Get the meta
$old_meta = get_post_meta( $post_id, $option['id'], true );
$new_meta = $old_meta;
// Has a saved value
if ( ! empty( $old_meta ) && is_array( $old_meta ) ) {
// Loop over the array
foreach( $old_meta as $key => $value ) {
foreach( $value as $sub_key => $sub_value ) {
if ( in_array( $sub_key, $option['children'] ) ) {
// The value is an array of IDs
if ( is_array( $sub_value ) ) {
// Loop over the array
foreach( $sub_value as $sub_sub_key => $sub_sub_value ) {
// It's a single value, just replace it
if ( $sub_sub_value == $term_id ) {
unset( $new_meta[$key][$sub_key][$sub_sub_key] );
$new_meta[$key][$sub_key][$new_term_id] = $new_term_id;
}
}
// It's a single value, just replace it
} else if ( $sub_value == $term_id ) {
$new_meta[$key][$sub_key] = $new_term_id;
}
}
}
}
// Update
if ( $old_meta !== $new_meta ) {
update_post_meta( $post_id, $option['id'], $new_meta, $old_meta );
}
}
}
}
} else {
$post_ids = get_posts( array(
'fields' => 'ids',
'meta_query' => array(
'key' => $option['id'],
'value' => $term_id,
'compare' => 'IN'
),
) );
if ( $post_ids ) {
foreach( $post_ids as $post_id ) {
// Get the meta
$old_meta = get_post_meta( $post_id, $option['id'], true );
$new_meta = $old_meta;
// Has a saved value
if ( ! empty( $old_meta ) ) {
// The value is an array of IDs
if ( is_array( $old_meta ) ) {
// Loop over the array
foreach( $old_meta as $key => $value ) {
// It's a single value, just replace it
if ( $value == $term_id ) {
unset( $new_meta[$key] );
$new_meta[$new_term_id] = $new_term_id;
}
}
// It's a single value, just replace it
} else if ( $old_meta == $term_id ) {
$new_meta = $new_term_id;
}
// Update
if ( $old_meta !== $new_meta ) {
update_post_meta( $post_id, $option['id'], $new_meta, $old_meta );
}
}
}
}
}
}
}
}
add_action( 'split_shared_term', 'ot_split_shared_term', 10, 4 );
/* End of file ot-functions-admin.php */
/* Location: ./includes/ot-functions-admin.php */