diff -r 000000000000 -r d970ebf37754 wp/wp-content/themes/twentytwelve/functions.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wp/wp-content/themes/twentytwelve/functions.php Wed Nov 06 03:21:17 2013 +0000 @@ -0,0 +1,510 @@ + for posts and comments. + add_theme_support( 'automatic-feed-links' ); + + // This theme supports a variety of post formats. + add_theme_support( 'post-formats', array( 'aside', 'image', 'link', 'quote', 'status' ) ); + + // This theme uses wp_nav_menu() in one location. + register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) ); + + /* + * This theme supports custom background color and image, + * and here we also set up the default background color. + */ + add_theme_support( 'custom-background', array( + 'default-color' => 'e6e6e6', + ) ); + + // This theme uses a custom image size for featured images, displayed on "standard" posts. + add_theme_support( 'post-thumbnails' ); + set_post_thumbnail_size( 624, 9999 ); // Unlimited height, soft crop +} +add_action( 'after_setup_theme', 'twentytwelve_setup' ); + +/** + * Add support for a custom header image. + */ +require( get_template_directory() . '/inc/custom-header.php' ); + +/** + * Return the Google font stylesheet URL if available. + * + * The use of Open Sans by default is localized. For languages that use + * characters not supported by the font, the font can be disabled. + * + * @since Twenty Twelve 1.2 + * + * @return string Font stylesheet or empty string if disabled. + */ +function twentytwelve_get_font_url() { + $font_url = ''; + + /* translators: If there are characters in your language that are not supported + * by Open Sans, translate this to 'off'. Do not translate into your own language. + */ + if ( 'off' !== _x( 'on', 'Open Sans font: on or off', 'twentytwelve' ) ) { + $subsets = 'latin,latin-ext'; + + /* translators: To add an additional Open Sans character subset specific to your language, + * translate this to 'greek', 'cyrillic' or 'vietnamese'. Do not translate into your own language. + */ + $subset = _x( 'no-subset', 'Open Sans font: add new subset (greek, cyrillic, vietnamese)', 'twentytwelve' ); + + if ( 'cyrillic' == $subset ) + $subsets .= ',cyrillic,cyrillic-ext'; + elseif ( 'greek' == $subset ) + $subsets .= ',greek,greek-ext'; + elseif ( 'vietnamese' == $subset ) + $subsets .= ',vietnamese'; + + $protocol = is_ssl() ? 'https' : 'http'; + $query_args = array( + 'family' => 'Open+Sans:400italic,700italic,400,700', + 'subset' => $subsets, + ); + $font_url = add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ); + } + + return $font_url; +} + +/** + * Enqueue scripts and styles for front-end. + * + * @since Twenty Twelve 1.0 + * + * @return void + */ +function twentytwelve_scripts_styles() { + global $wp_styles; + + /* + * Adds JavaScript to pages with the comment form to support + * sites with threaded comments (when in use). + */ + if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) + wp_enqueue_script( 'comment-reply' ); + + // Adds JavaScript for handling the navigation menu hide-and-show behavior. + wp_enqueue_script( 'twentytwelve-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '1.0', true ); + + $font_url = twentytwelve_get_font_url(); + if ( ! empty( $font_url ) ) + wp_enqueue_style( 'twentytwelve-fonts', esc_url_raw( $font_url ), array(), null ); + + // Loads our main stylesheet. + wp_enqueue_style( 'twentytwelve-style', get_stylesheet_uri() ); + + // Loads the Internet Explorer specific stylesheet. + wp_enqueue_style( 'twentytwelve-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentytwelve-style' ), '20121010' ); + $wp_styles->add_data( 'twentytwelve-ie', 'conditional', 'lt IE 9' ); +} +add_action( 'wp_enqueue_scripts', 'twentytwelve_scripts_styles' ); + +/** + * Filter TinyMCE CSS path to include Google Fonts. + * + * Adds additional stylesheets to the TinyMCE editor if needed. + * + * @uses twentytwelve_get_font_url() To get the Google Font stylesheet URL. + * + * @since Twenty Twelve 1.2 + * + * @param string $mce_css CSS path to load in TinyMCE. + * @return string Filtered CSS path. + */ +function twentytwelve_mce_css( $mce_css ) { + $font_url = twentytwelve_get_font_url(); + + if ( empty( $font_url ) ) + return $mce_css; + + if ( ! empty( $mce_css ) ) + $mce_css .= ','; + + $mce_css .= esc_url_raw( str_replace( ',', '%2C', $font_url ) ); + + return $mce_css; +} +add_filter( 'mce_css', 'twentytwelve_mce_css' ); + +/** + * Filter the page title. + * + * Creates a nicely formatted and more specific title element text + * for output in head of document, based on current view. + * + * @since Twenty Twelve 1.0 + * + * @param string $title Default title text for current view. + * @param string $sep Optional separator. + * @return string Filtered title. + */ +function twentytwelve_wp_title( $title, $sep ) { + global $paged, $page; + + if ( is_feed() ) + return $title; + + // Add the site name. + $title .= get_bloginfo( 'name' ); + + // Add the site description for the home/front page. + $site_description = get_bloginfo( 'description', 'display' ); + if ( $site_description && ( is_home() || is_front_page() ) ) + $title = "$title $sep $site_description"; + + // Add a page number if necessary. + if ( $paged >= 2 || $page >= 2 ) + $title = "$title $sep " . sprintf( __( 'Page %s', 'twentytwelve' ), max( $paged, $page ) ); + + return $title; +} +add_filter( 'wp_title', 'twentytwelve_wp_title', 10, 2 ); + +/** + * Filter the page menu arguments. + * + * Makes our wp_nav_menu() fallback -- wp_page_menu() -- show a home link. + * + * @since Twenty Twelve 1.0 + */ +function twentytwelve_page_menu_args( $args ) { + if ( ! isset( $args['show_home'] ) ) + $args['show_home'] = true; + return $args; +} +add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' ); + +/** + * Register sidebars. + * + * Registers our main widget area and the front page widget areas. + * + * @since Twenty Twelve 1.0 + */ +function twentytwelve_widgets_init() { + register_sidebar( array( + 'name' => __( 'Main Sidebar', 'twentytwelve' ), + 'id' => 'sidebar-1', + 'description' => __( 'Appears on posts and pages except the optional Front Page template, which has its own widgets', 'twentytwelve' ), + 'before_widget' => '', + 'before_title' => '

', + 'after_title' => '

', + ) ); + + register_sidebar( array( + 'name' => __( 'First Front Page Widget Area', 'twentytwelve' ), + 'id' => 'sidebar-2', + 'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ), + 'before_widget' => '', + 'before_title' => '

', + 'after_title' => '

', + ) ); + + register_sidebar( array( + 'name' => __( 'Second Front Page Widget Area', 'twentytwelve' ), + 'id' => 'sidebar-3', + 'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ), + 'before_widget' => '', + 'before_title' => '

', + 'after_title' => '

', + ) ); +} +add_action( 'widgets_init', 'twentytwelve_widgets_init' ); + +if ( ! function_exists( 'twentytwelve_content_nav' ) ) : +/** + * Displays navigation to next/previous pages when applicable. + * + * @since Twenty Twelve 1.0 + */ +function twentytwelve_content_nav( $html_id ) { + global $wp_query; + + $html_id = esc_attr( $html_id ); + + if ( $wp_query->max_num_pages > 1 ) : ?> + + comment_type ) : + case 'pingback' : + case 'trackback' : + // Display trackbacks differently than normal comments. + ?> +
  • id="comment-"> +

    ', '' ); ?>

    + +
  • id="li-comment-"> +
    +
    + %1$s %2$s', + get_comment_author_link(), + // If current post author is also comment author, make it known visually. + ( $comment->user_id === $post->post_author ) ? '' . __( 'Post author', 'twentytwelve' ) . '' : '' + ); + printf( '', + esc_url( get_comment_link( $comment->comment_ID ) ), + get_comment_time( 'c' ), + /* translators: 1: date, 2: time */ + sprintf( __( '%1$s at %2$s', 'twentytwelve' ), get_comment_date(), get_comment_time() ) + ); + ?> +
    + + comment_approved ) : ?> +

    + + +
    + + ', '

    ' ); ?> +
    + +
    + __( 'Reply', 'twentytwelve' ), 'after' => ' ↓', 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?> +
    +
    + ', + esc_url( get_permalink() ), + esc_attr( get_the_time() ), + esc_attr( get_the_date( 'c' ) ), + esc_html( get_the_date() ) + ); + + $author = sprintf( '', + esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ), + esc_attr( sprintf( __( 'View all posts by %s', 'twentytwelve' ), get_the_author() ) ), + get_the_author() + ); + + // Translators: 1 is category, 2 is tag, 3 is the date and 4 is the author's name. + if ( $tag_list ) { + $utility_text = __( 'This entry was posted in %1$s and tagged %2$s on %3$s by %4$s.', 'twentytwelve' ); + } elseif ( $categories_list ) { + $utility_text = __( 'This entry was posted in %1$s on %3$s by %4$s.', 'twentytwelve' ); + } else { + $utility_text = __( 'This entry was posted on %3$s by %4$s.', 'twentytwelve' ); + } + + printf( + $utility_text, + $categories_list, + $tag_list, + $date, + $author + ); +} +endif; + +/** + * Extend the default WordPress body classes. + * + * Extends the default WordPress body class to denote: + * 1. Using a full-width layout, when no active widgets in the sidebar + * or full-width template. + * 2. Front Page template: thumbnail in use and number of sidebars for + * widget areas. + * 3. White or empty background color to change the layout and spacing. + * 4. Custom fonts enabled. + * 5. Single or multiple authors. + * + * @since Twenty Twelve 1.0 + * + * @param array $classes Existing class values. + * @return array Filtered class values. + */ +function twentytwelve_body_class( $classes ) { + $background_color = get_background_color(); + $background_image = get_background_image(); + + if ( ! is_active_sidebar( 'sidebar-1' ) || is_page_template( 'page-templates/full-width.php' ) ) + $classes[] = 'full-width'; + + if ( is_page_template( 'page-templates/front-page.php' ) ) { + $classes[] = 'template-front-page'; + if ( has_post_thumbnail() ) + $classes[] = 'has-post-thumbnail'; + if ( is_active_sidebar( 'sidebar-2' ) && is_active_sidebar( 'sidebar-3' ) ) + $classes[] = 'two-sidebars'; + } + + if ( empty( $background_image ) ) { + if ( empty( $background_color ) ) + $classes[] = 'custom-background-empty'; + elseif ( in_array( $background_color, array( 'fff', 'ffffff' ) ) ) + $classes[] = 'custom-background-white'; + } + + // Enable custom font class only if the font CSS is queued to load. + if ( wp_style_is( 'twentytwelve-fonts', 'queue' ) ) + $classes[] = 'custom-font-enabled'; + + if ( ! is_multi_author() ) + $classes[] = 'single-author'; + + return $classes; +} +add_filter( 'body_class', 'twentytwelve_body_class' ); + +/** + * Adjust content width in certain contexts. + * + * Adjusts content_width value for full-width and single image attachment + * templates, and when there are no active widgets in the sidebar. + * + * @since Twenty Twelve 1.0 + * + * @return void + */ +function twentytwelve_content_width() { + if ( is_page_template( 'page-templates/full-width.php' ) || is_attachment() || ! is_active_sidebar( 'sidebar-1' ) ) { + global $content_width; + $content_width = 960; + } +} +add_action( 'template_redirect', 'twentytwelve_content_width' ); + +/** + * Register postMessage support. + * + * Add postMessage support for site title and description for the Customizer. + * + * @since Twenty Twelve 1.0 + * + * @param WP_Customize_Manager $wp_customize Customizer object. + * @return void + */ +function twentytwelve_customize_register( $wp_customize ) { + $wp_customize->get_setting( 'blogname' )->transport = 'postMessage'; + $wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage'; + $wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage'; +} +add_action( 'customize_register', 'twentytwelve_customize_register' ); + +/** + * Enqueue Javascript postMessage handlers for the Customizer. + * + * Binds JS handlers to make the Customizer preview reload changes asynchronously. + * + * @since Twenty Twelve 1.0 + * + * @return void + */ +function twentytwelve_customize_preview_js() { + wp_enqueue_script( 'twentytwelve-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20130301', true ); +} +add_action( 'customize_preview_init', 'twentytwelve_customize_preview_js' );