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<?php if ( ! defined( 'OT_VERSION' ) ) exit( 'No direct script access allowed' ); |
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/** |
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* OptionTree functions |
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* |
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* @package OptionTree |
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* @author Derek Herman <derek@valendesigns.com> |
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* @copyright Copyright (c) 2013, Derek Herman |
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* @since 2.0 |
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*/ |
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/** |
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* Theme Options ID |
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* |
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* @return string |
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* |
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* @access public |
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* @since 2.3.0 |
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*/ |
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if ( ! function_exists( 'ot_options_id' ) ) { |
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function ot_options_id() { |
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return apply_filters( 'ot_options_id', 'option_tree' ); |
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} |
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} |
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/** |
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* Theme Settings ID |
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* |
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* @return string |
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* |
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* @access public |
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* @since 2.3.0 |
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*/ |
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if ( ! function_exists( 'ot_settings_id' ) ) { |
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function ot_settings_id() { |
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return apply_filters( 'ot_settings_id', 'option_tree_settings' ); |
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} |
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} |
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/** |
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* Theme Layouts ID |
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* |
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* @return string |
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* |
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* @access public |
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* @since 2.3.0 |
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*/ |
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if ( ! function_exists( 'ot_layouts_id' ) ) { |
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function ot_layouts_id() { |
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return apply_filters( 'ot_layouts_id', 'option_tree_layouts' ); |
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} |
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} |
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/** |
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* Get Option. |
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* |
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* Helper function to return the option value. |
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* If no value has been saved, it returns $default. |
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* |
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* @param string The option ID. |
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* @param string The default option value. |
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* @return mixed |
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* |
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* @access public |
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* @since 2.0 |
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*/ |
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if ( ! function_exists( 'ot_get_option' ) ) { |
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function ot_get_option( $option_id, $default = '' ) { |
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/* get the saved options */ |
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$options = get_option( ot_options_id() ); |
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/* look for the saved value */ |
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if ( isset( $options[$option_id] ) && '' != $options[$option_id] ) { |
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return ot_wpml_filter( $options, $option_id ); |
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} |
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return $default; |
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} |
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} |
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/** |
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* Echo Option. |
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* |
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* Helper function to echo the option value. |
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* If no value has been saved, it echos $default. |
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* |
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* @param string The option ID. |
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* @param string The default option value. |
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* @return mixed |
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* |
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* @access public |
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* @since 2.2.0 |
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*/ |
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if ( ! function_exists( 'ot_echo_option' ) ) { |
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function ot_echo_option( $option_id, $default = '' ) { |
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echo ot_get_option( $option_id, $default ); |
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} |
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} |
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/** |
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* Filter the return values through WPML |
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* |
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* @param array $options The current options |
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* @param string $option_id The option ID |
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* @return mixed |
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* |
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* @access public |
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* @since 2.1 |
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*/ |
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if ( ! function_exists( 'ot_wpml_filter' ) ) { |
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function ot_wpml_filter( $options, $option_id ) { |
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// Return translated strings using WMPL |
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if ( function_exists('icl_t') ) { |
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$settings = get_option( ot_settings_id() ); |
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if ( isset( $settings['settings'] ) ) { |
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foreach( $settings['settings'] as $setting ) { |
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// List Item & Slider |
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if ( $option_id == $setting['id'] && in_array( $setting['type'], array( 'list-item', 'slider' ) ) ) { |
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foreach( $options[$option_id] as $key => $value ) { |
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foreach( $value as $ckey => $cvalue ) { |
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$id = $option_id . '_' . $ckey . '_' . $key; |
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$_string = icl_t( 'Theme Options', $id, $cvalue ); |
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if ( ! empty( $_string ) ) { |
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$options[$option_id][$key][$ckey] = $_string; |
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} |
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} |
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} |
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// List Item & Slider |
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} else if ( $option_id == $setting['id'] && $setting['type'] == 'social-links' ) { |
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foreach( $options[$option_id] as $key => $value ) { |
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foreach( $value as $ckey => $cvalue ) { |
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$id = $option_id . '_' . $ckey . '_' . $key; |
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$_string = icl_t( 'Theme Options', $id, $cvalue ); |
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if ( ! empty( $_string ) ) { |
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$options[$option_id][$key][$ckey] = $_string; |
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} |
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} |
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} |
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// All other acceptable option types |
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} else if ( $option_id == $setting['id'] && in_array( $setting['type'], apply_filters( 'ot_wpml_option_types', array( 'text', 'textarea', 'textarea-simple' ) ) ) ) { |
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$_string = icl_t( 'Theme Options', $option_id, $options[$option_id] ); |
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if ( ! empty( $_string ) ) { |
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$options[$option_id] = $_string; |
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} |
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} |
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} |
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} |
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} |
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return $options[$option_id]; |
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} |
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} |
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/** |
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* Enqueue the dynamic CSS. |
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* |
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* @return void |
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* |
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* @access public |
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* @since 2.0 |
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*/ |
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if ( ! function_exists( 'ot_load_dynamic_css' ) ) { |
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function ot_load_dynamic_css() { |
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/* don't load in the admin */ |
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if ( is_admin() ) { |
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return; |
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} |
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/** |
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* Filter whether or not to enqueue a `dynamic.css` file at the theme level. |
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* |
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* By filtering this to `false` OptionTree will not attempt to enqueue any CSS files. |
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* |
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* Example: add_filter( 'ot_load_dynamic_css', '__return_false' ); |
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* |
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* @since 2.5.5 |
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* |
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* @param bool $load_dynamic_css Default is `true`. |
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* @return bool |
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*/ |
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if ( false === (bool) apply_filters( 'ot_load_dynamic_css', true ) ) { |
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return; |
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} |
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/* grab a copy of the paths */ |
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$ot_css_file_paths = get_option( 'ot_css_file_paths', array() ); |
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if ( is_multisite() ) { |
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$ot_css_file_paths = get_blog_option( get_current_blog_id(), 'ot_css_file_paths', $ot_css_file_paths ); |
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} |
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if ( ! empty( $ot_css_file_paths ) ) { |
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$last_css = ''; |
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/* loop through paths */ |
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foreach( $ot_css_file_paths as $key => $path ) { |
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if ( '' != $path && file_exists( $path ) ) { |
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$parts = explode( '/wp-content', $path ); |
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if ( isset( $parts[1] ) ) { |
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$sub_parts = explode( '/', $parts[1] ); |
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if ( isset( $sub_parts[1] ) && isset( $sub_parts[2] ) ) { |
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if ( $sub_parts[1] == 'themes' && $sub_parts[2] != get_template() ) { |
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continue; |
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} |
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} |
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$css = set_url_scheme( WP_CONTENT_URL ) . $parts[1]; |
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if ( $last_css !== $css ) { |
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/* enqueue filtered file */ |
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wp_enqueue_style( 'ot-dynamic-' . $key, $css, false, OT_VERSION ); |
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$last_css = $css; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* Enqueue the Google Fonts CSS. |
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* |
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* @return void |
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* |
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* @access public |
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* @since 2.5.0 |
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*/ |
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if ( ! function_exists( 'ot_load_google_fonts_css' ) ) { |
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function ot_load_google_fonts_css() { |
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/* don't load in the admin */ |
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if ( is_admin() ) |
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return; |
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$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() ); |
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$ot_set_google_fonts = get_theme_mod( 'ot_set_google_fonts', array() ); |
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$families = array(); |
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$subsets = array(); |
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$append = ''; |
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if ( ! empty( $ot_set_google_fonts ) ) { |
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foreach( $ot_set_google_fonts as $id => $fonts ) { |
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foreach( $fonts as $font ) { |
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// Can't find the font, bail! |
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if ( ! isset( $ot_google_fonts[$font['family']]['family'] ) ) { |
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continue; |
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} |
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// Set variants & subsets |
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if ( ! empty( $font['variants'] ) && is_array( $font['variants'] ) ) { |
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// Variants string |
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$variants = ':' . implode( ',', $font['variants'] ); |
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// Add subsets to array |
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if ( ! empty( $font['subsets'] ) && is_array( $font['subsets'] ) ) { |
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foreach( $font['subsets'] as $subset ) { |
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$subsets[] = $subset; |
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} |
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} |
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} |
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// Add family & variants to array |
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if ( isset( $variants ) ) { |
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$families[] = str_replace( ' ', '+', $ot_google_fonts[$font['family']]['family'] ) . $variants; |
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} |
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} |
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} |
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} |
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if ( ! empty( $families ) ) { |
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$families = array_unique( $families ); |
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// Append all subsets to the path, unless the only subset is latin. |
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if ( ! empty( $subsets ) ) { |
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$subsets = implode( ',', array_unique( $subsets ) ); |
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if ( $subsets != 'latin' ) { |
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$append = '&subset=' . $subsets; |
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} |
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} |
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wp_enqueue_style( 'ot-google-fonts', esc_url( '//fonts.googleapis.com/css?family=' . implode( '|', $families ) ) . $append, false, null ); |
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} |
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} |
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} |
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/** |
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* Registers the Theme Option page link for the admin bar. |
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* |
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* @return void |
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* |
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* @access public |
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* @since 2.1 |
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*/ |
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if ( ! function_exists( 'ot_register_theme_options_admin_bar_menu' ) ) { |
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function ot_register_theme_options_admin_bar_menu( $wp_admin_bar ) { |
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if ( ! current_user_can( apply_filters( 'ot_theme_options_capability', 'edit_theme_options' ) ) || ! is_admin_bar_showing() ) |
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return; |
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$wp_admin_bar->add_node( array( |
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'parent' => 'appearance', |
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'id' => apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ), |
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'title' => apply_filters( 'ot_theme_options_page_title', __( 'Theme Options', 'option-tree' ) ), |
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'href' => admin_url( apply_filters( 'ot_theme_options_parent_slug', 'themes.php' ) . '?page=' . apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) ) |
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) ); |
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} |
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} |
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/* End of file ot-functions.php */ |
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/* Location: ./includes/ot-functions.php */ |