for posts and comments. add_theme_support( 'automatic-feed-links' ); /* * This theme supports all available post formats. * See http://codex.wordpress.org/Post_Formats * * Structured post formats are formats where Twenty Thirteen handles the * output instead of the default core HTML output. */ add_theme_support( 'structured-post-formats', array( 'link', 'video' ) ); add_theme_support( 'post-formats', array( 'aside', 'audio', 'chat', 'gallery', 'image', 'quote', 'status' ) ); /* * Custom callback to make it easier for our fixed navbar to coexist with * the WordPress toolbar. See `.wp-toolbar` in style.css. * * @see WP_Admin_Bar::initialize() */ add_theme_support( 'admin-bar', array( 'callback' => '__return_false' ) ); // This theme uses wp_nav_menu() in one location. register_nav_menu( 'primary', __( 'Navigation Menu', 'twentythirteen' ) ); /* * This theme uses a custom image size for featured images, displayed on * "standard" posts and pages. */ add_theme_support( 'post-thumbnails' ); set_post_thumbnail_size( 604, 270, true ); // Register custom image size for image post formats. add_image_size( 'twentythirteen-image-post', 724, 1288 ); // This theme uses its own gallery styles. add_filter( 'use_default_gallery_style', '__return_false' ); } add_action( 'after_setup_theme', 'twentythirteen_setup' ); /** * Returns the Google font stylesheet URL, if available. * * The use of Source Sans Pro and Bitter by default is localized. For languages * that use characters not supported by the font, the font can be disabled. * * @since Twenty Thirteen 1.0 * * @return string Font stylesheet or empty string if disabled. */ function twentythirteen_fonts_url() { $fonts_url = ''; /* Translators: If there are characters in your language that are not * supported by Source Sans Pro, translate this to 'off'. Do not translate * into your own language. */ $source_sans_pro = _x( 'on', 'Source Sans Pro font: on or off', 'twentythirteen' ); /* Translators: If there are characters in your language that are not * supported by Bitter, translate this to 'off'. Do not translate into your * own language. */ $bitter = _x( 'on', 'Bitter font: on or off', 'twentythirteen' ); if ( 'off' !== $source_sans_pro || 'off' !== $bitter ) { $font_families = array(); if ( 'off' !== $source_sans_pro ) $font_families[] = 'Source+Sans+Pro:400,700,300italic,400italic,700italic'; if ( 'off' !== $bitter ) $font_families[] = 'Bitter:400,700'; $protocol = is_ssl() ? 'https' : 'http'; $query_args = array( 'family' => implode( '|', $font_families ), 'subset' => 'latin,latin-ext', ); $fonts_url = add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ); } return $fonts_url; } /** * Loads our special font CSS file. * * To disable in a child theme, use wp_dequeue_style() * function mytheme_dequeue_fonts() { * wp_dequeue_style( 'twentythirteen-fonts' ); * } * add_action( 'wp_enqueue_scripts', 'mytheme_dequeue_fonts', 11 ); * * Also used in the Appearance > Header admin panel: * @see twentythirteen_custom_header_setup() * * @since Twenty Thirteen 1.0 * * @return void */ function twentythirteen_fonts() { $fonts_url = twentythirteen_fonts_url(); if ( ! empty( $fonts_url ) ) wp_enqueue_style( 'twentythirteen-fonts', esc_url_raw( $fonts_url ), array(), null ); } add_action( 'wp_enqueue_scripts', 'twentythirteen_fonts' ); /** * Adds additional stylesheets to the TinyMCE editor if needed. * * @uses twentythirteen_fonts_url() to get the Google Font stylesheet URL. * * @since Twenty Thirteen 1.0 * * @param string $mce_css CSS path to load in TinyMCE. * @return string */ function twentythirteen_mce_css( $mce_css ) { $fonts_url = twentythirteen_fonts_url(); if ( empty( $fonts_url ) ) return $mce_css; if ( ! empty( $mce_css ) ) $mce_css .= ','; $mce_css .= esc_url_raw( str_replace( ',', '%2C', $fonts_url ) ); return $mce_css; } add_filter( 'mce_css', 'twentythirteen_mce_css' ); /** * Enqueues scripts and styles for front end. * * @since Twenty Thirteen 1.0 * * @return void */ function twentythirteen_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 Masonry to handle vertical alignment of footer widgets. if ( is_active_sidebar( 'sidebar-1' ) ) wp_enqueue_script( 'jquery-masonry' ); // Loads JavaScript file with functionality specific to Twenty Thirteen. wp_enqueue_script( 'twentythirteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20130211', true ); // Loads our main stylesheet. wp_enqueue_style( 'twentythirteen-style', get_stylesheet_uri() ); // Loads the Internet Explorer specific stylesheet. wp_enqueue_style( 'twentythirteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentythirteen-style' ), '20130213' ); $wp_styles->add_data( 'twentythirteen-ie', 'conditional', 'lt IE 9' ); } add_action( 'wp_enqueue_scripts', 'twentythirteen_scripts_styles' ); /** * Creates a nicely formatted and more specific title element text for output * in head of document, based on current view. * * @since Twenty Thirteen 1.0 * * @param string $title Default title text for current view. * @param string $sep Optional separator. * @return string Filtered title. */ function twentythirteen_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', 'twentythirteen' ), max( $paged, $page ) ); return $title; } add_filter( 'wp_title', 'twentythirteen_wp_title', 10, 2 ); /** * Registers two widget areas. * * @since Twenty Thirteen 1.0 * * @return void */ function twentythirteen_widgets_init() { register_sidebar( array( 'name' => __( 'Main Widget Area', 'twentythirteen' ), 'id' => 'sidebar-1', 'description' => __( 'Appears in the footer section of the site', 'twentythirteen' ), 'before_widget' => '', 'before_title' => '

', 'after_title' => '

', ) ); register_sidebar( array( 'name' => __( 'Secondary Widget Area', 'twentythirteen' ), 'id' => 'sidebar-2', 'description' => __( 'Appears on posts and pages in the sidebar.', 'twentythirteen' ), 'before_widget' => '', 'before_title' => '

', 'after_title' => '

', ) ); } add_action( 'widgets_init', 'twentythirteen_widgets_init' ); if ( ! function_exists( 'twentythirteen_paging_nav' ) ) : /** * Displays navigation to next/previous set of posts when applicable. * * @since Twenty Thirteen 1.0 * * @return void */ function twentythirteen_paging_nav() { global $wp_query; // Don't print empty markup if there's only one page. if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) ) return; ?> post_parent ) : get_adjacent_post( false, '', true ); $next = get_adjacent_post( false, '', false ); if ( ! $next && ! $previous ) return; ?> ' . __( 'Sticky', 'twentythirteen' ) . ''; if ( ! has_post_format( 'aside' ) && ! has_post_format( 'link' ) && 'post' == get_post_type() ) twentythirteen_entry_date(); // Translators: used between list items, there is a space after the comma. $categories_list = get_the_category_list( __( ', ', 'twentythirteen' ) ); if ( $categories_list ) { echo '' . $categories_list . ''; } // Translators: used between list items, there is a space after the comma. $tag_list = get_the_tag_list( '', __( ', ', 'twentythirteen' ) ); if ( $tag_list ) { echo '' . $tag_list . ''; } // Post author if ( 'post' == get_post_type() ) { printf( '', esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ), esc_attr( sprintf( __( 'View all posts by %s', 'twentythirteen' ), get_the_author() ) ), get_the_author() ); } } endif; if ( ! function_exists( 'twentythirteen_entry_date' ) ) : /** * Prints HTML with date information for current post. * * Create your own twentythirteen_entry_date() to override in a child theme. * * @since Twenty Thirteen 1.0 * * @param boolean $echo Whether to echo the date. Default true. * @return string */ function twentythirteen_entry_date( $echo = true ) { $format_prefix = ( has_post_format( 'chat' ) || has_post_format( 'status' ) ) ? _x( '%1$s on %2$s', '1: post format name. 2: date', 'twentythirteen' ): '%2$s'; $date = sprintf( '', esc_url( get_permalink() ), esc_attr( sprintf( __( 'Permalink to %s', 'twentythirteen' ), the_title_attribute( 'echo=0' ) ) ), esc_attr( get_the_date( 'c' ) ), esc_html( sprintf( $format_prefix, get_post_format_string( get_post_format() ), get_the_date() ) ) ); if ( $echo ) echo $date; return $date; } endif; /** * Returns the URL from the post. * * @uses get_the_link() to get the URL in the post meta (if it exists) or * the first link found in the post content. * * Falls back to the post permalink if no URL is found in the post. * * @since Twenty Thirteen 1.0 * @return string URL */ function twentythirteen_get_link_url() { $has_url = get_the_post_format_url(); return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() ); } if ( ! function_exists( 'twentythirteen_featured_gallery' ) ) : /** * Displays first gallery from post content. Changes image size from thumbnail * to large, to display a larger first image. * * @since Twenty Thirteen 1.0 * * @return void */ function twentythirteen_featured_gallery() { $pattern = get_shortcode_regex(); if ( preg_match( "/$pattern/s", get_the_content(), $match ) && 'gallery' == $match[2] ) { add_filter( 'shortcode_atts_gallery', 'twentythirteen_gallery_atts' ); echo do_shortcode_tag( $match ); } } endif; /** * Sets the image size in featured galleries to large. * * @see twentythirteen_featured_gallery() * * @since Twenty Thirteen 1.0 * * @param array $atts Combined and filtered attribute list. * @return array */ function twentythirteen_gallery_atts( $atts ) { $atts['size'] = 'large'; return $atts; } /** * Extends the default WordPress body class to denote: * 1. Custom fonts enabled. * 2. Single or multiple authors. * 3. Active widgets in the sidebar to change the layout and spacing. * * @since Twenty Thirteen 1.0 * * @param array $classes Existing class values. * @return array Filtered class values. */ function twentythirteen_body_class( $classes ) { // Enable custom font class only if the font CSS is queued to load. if ( wp_style_is( 'twentythirteen-fonts', 'queue' ) ) $classes[] = 'custom-font'; if ( ! is_multi_author() ) $classes[] = 'single-author'; if ( is_active_sidebar( 'sidebar-2' ) && ! is_attachment() && ! is_404() ) $classes[] = 'sidebar'; return $classes; } add_filter( 'body_class', 'twentythirteen_body_class' ); /** * Extends the default WordPress comment class to add 'no-avatars' class * if avatars are disabled in discussion settings. * * @since Twenty Thirteen 1.0 * * @param array $classes Existing class values. * @return array Filtered class values. */ function twentythirteen_comment_class( $classes ) { if ( ! get_option ( 'show_avatars' ) ) $classes[] = 'no-avatars'; return $classes; } add_filter( 'comment_class', 'twentythirteen_comment_class' ); /** * Adjusts content_width value for image post formats, video post formats, and * image attachment templates. * * @since Twenty Thirteen 1.0 */ function twentythirteen_content_width() { if ( has_post_format( 'video' ) || is_attachment() ) { global $content_width; $content_width = 724; } } add_action( 'template_redirect', 'twentythirteen_content_width' ); /** * Adds entry date to aside posts after the content. * * * @since Twenty Thirteen 1.0 * * @param string $content Post content. * @return string Post content. */ function twentythirteen_aside_date( $content ) { if ( ! is_feed() && has_post_format( 'aside' ) ) { $content .= twentythirteen_entry_date( false ); } return $content; } add_filter( 'the_content', 'twentythirteen_aside_date', 8 ); // After embeds, before everything else. /** * Switches default core markup for search form to output valid HTML5. * * @param string $format Expected markup format, default is `xhtml` * @return string Twenty Thirteen loves HTML5. */ function twentythirteen_searchform_format( $format ) { return 'html5'; } add_filter( 'search_form_format', 'twentythirteen_searchform_format' ); /** * Add postMessage support for site title and description for the Customizer. * * @since Twenty Thirteen 1.0 * * @param WP_Customize_Manager $wp_customize Customizer object. * @return void */ function twentythirteen_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', 'twentythirteen_customize_register' ); /** * Binds JavaScript handlers to make Customizer preview reload changes * asynchronously. * * @since Twenty Thirteen 1.0 */ function twentythirteen_customize_preview_js() { wp_enqueue_script( 'twentythirteen-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20130226', true ); } add_action( 'customize_preview_init', 'twentythirteen_customize_preview_js' ); /** * Adds support for a custom header image. */ require( get_template_directory() . '/inc/custom-header.php' ); /** * Adds back compat handling for WP versions pre-3.6. */ if ( version_compare( $GLOBALS['wp_version'], '3.6-alpha', '<' ) ) require( get_template_directory() . '/inc/back-compat.php' );