Created
September 21, 2014 10:00
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Twenty_Fourteen
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| <?php | |
| /** | |
| * Twenty Fourteen functions and definitions | |
| * | |
| * Set up the theme and provides some helper functions, which are used in the | |
| * theme as custom template tags. Others are attached to action and filter | |
| * hooks in WordPress to change core functionality. | |
| * | |
| * When using a child theme you can override certain functions (those wrapped | |
| * in a function_exists() call) by defining them first in your child theme's | |
| * functions.php file. The child theme's functions.php file is included before | |
| * the parent theme's file, so the child theme functions would be used. | |
| * | |
| * @link http://codex.wordpress.org/Theme_Development | |
| * @link http://codex.wordpress.org/Child_Themes | |
| * | |
| * Functions that are not pluggable (not wrapped in function_exists()) are | |
| * instead attached to a filter or action hook. | |
| * | |
| * For more information on hooks, actions, and filters, | |
| * @link http://codex.wordpress.org/Plugin_API | |
| * | |
| * @package WordPress | |
| * @subpackage Twenty_Fourteen | |
| * @since Twenty Fourteen 1.0 | |
| */ | |
| /** | |
| * Set up the content width value based on the theme's design. | |
| * | |
| * @see twentyfourteen_content_width() | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| */ | |
| if ( ! isset( $content_width ) ) { | |
| $content_width = 474; | |
| } | |
| /** | |
| * Twenty Fourteen only works in WordPress 3.6 or later. | |
| */ | |
| if ( version_compare( $GLOBALS['wp_version'], '3.6', '<' ) ) { | |
| require get_template_directory() . '/inc/back-compat.php'; | |
| } | |
| if ( ! function_exists( 'twentyfourteen_setup' ) ) : | |
| /** | |
| * Twenty Fourteen setup. | |
| * | |
| * Set up theme defaults and registers support for various WordPress features. | |
| * | |
| * Note that this function is hooked into the after_setup_theme hook, which | |
| * runs before the init hook. The init hook is too late for some features, such | |
| * as indicating support post thumbnails. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| */ | |
| function twentyfourteen_setup() { | |
| /* | |
| * Make Twenty Fourteen available for translation. | |
| * | |
| * Translations can be added to the /languages/ directory. | |
| * If you're building a theme based on Twenty Fourteen, use a find and | |
| * replace to change 'twentyfourteen' to the name of your theme in all | |
| * template files. | |
| */ | |
| load_theme_textdomain( 'twentyfourteen', get_template_directory() . '/languages' ); | |
| // This theme styles the visual editor to resemble the theme style. | |
| add_editor_style( array( 'css/editor-style.css', twentyfourteen_font_url() ) ); | |
| // Add RSS feed links to <head> for posts and comments. | |
| add_theme_support( 'automatic-feed-links' ); | |
| // Enable support for Post Thumbnails, and declare two sizes. | |
| add_theme_support( 'post-thumbnails' ); | |
| set_post_thumbnail_size( 672, 372, true ); | |
| add_image_size( 'twentyfourteen-full-width', 1038, 576, true ); | |
| // This theme uses wp_nav_menu() in two locations. | |
| register_nav_menus( array( | |
| 'primary' => __( 'Top primary menu', 'twentyfourteen' ), | |
| 'secondary' => __( 'Secondary menu in left sidebar', 'twentyfourteen' ), | |
| ) ); | |
| /* | |
| * Switch default core markup for search form, comment form, and comments | |
| * to output valid HTML5. | |
| */ | |
| add_theme_support( 'html5', array( | |
| 'search-form', 'comment-form', 'comment-list', | |
| ) ); | |
| /* | |
| * Enable support for Post Formats. | |
| * See http://codex.wordpress.org/Post_Formats | |
| */ | |
| add_theme_support( 'post-formats', array( | |
| 'aside', 'image', 'video', 'audio', 'quote', 'link', 'gallery', | |
| ) ); | |
| // This theme allows users to set a custom background. | |
| add_theme_support( 'custom-background', apply_filters( 'twentyfourteen_custom_background_args', array( | |
| 'default-color' => 'f5f5f5', | |
| ) ) ); | |
| // Add support for featured content. | |
| add_theme_support( 'featured-content', array( | |
| 'featured_content_filter' => 'twentyfourteen_get_featured_posts', | |
| 'max_posts' => 6, | |
| ) ); | |
| // This theme uses its own gallery styles. | |
| add_filter( 'use_default_gallery_style', '__return_false' ); | |
| } | |
| endif; // twentyfourteen_setup | |
| add_action( 'after_setup_theme', 'twentyfourteen_setup' ); | |
| /** | |
| * Adjust content_width value for image attachment template. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_content_width() { | |
| if ( is_attachment() && wp_attachment_is_image() ) { | |
| $GLOBALS['content_width'] = 810; | |
| } | |
| } | |
| add_action( 'template_redirect', 'twentyfourteen_content_width' ); | |
| /** | |
| * Getter function for Featured Content Plugin. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return array An array of WP_Post objects. | |
| */ | |
| function twentyfourteen_get_featured_posts() { | |
| /** | |
| * Filter the featured posts to return in Twenty Fourteen. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @param array|bool $posts Array of featured posts, otherwise false. | |
| */ | |
| return apply_filters( 'twentyfourteen_get_featured_posts', array() ); | |
| } | |
| /** | |
| * A helper conditional function that returns a boolean value. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return bool Whether there are featured posts. | |
| */ | |
| function twentyfourteen_has_featured_posts() { | |
| return ! is_paged() && (bool) twentyfourteen_get_featured_posts(); | |
| } | |
| /** | |
| * Register three Twenty Fourteen widget areas. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_widgets_init() { | |
| require get_template_directory() . '/inc/widgets.php'; | |
| register_widget( 'Twenty_Fourteen_Ephemera_Widget' ); | |
| register_sidebar( array( | |
| 'name' => __( 'Primary Sidebar', 'twentyfourteen' ), | |
| 'id' => 'sidebar-1', | |
| 'description' => __( 'Main sidebar that appears on the left.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'LOGO', 'twentyfourteen' ), | |
| 'id' => 'logo', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Header Right', 'twentyfourteen' ), | |
| 'id' => 'headerright', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Menu', 'twentyfourteen' ), | |
| 'id' => 'menu', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Search', 'twentyfourteen' ), | |
| 'id' => 'search', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'slider', 'twentyfourteen' ), | |
| 'id' => 'slider', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Sidebar-A', 'twentyfourteen' ), | |
| 'id' => 'sidebar-a', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Sidebar-B', 'twentyfourteen' ), | |
| 'id' => 'sidebar-b', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Blog sidebar', 'twentyfourteen' ), | |
| 'id' => 'sidebar-blog', | |
| 'description' => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Footer Left', 'twentyfourteen' ), | |
| 'id' => 'social', | |
| 'description' => __( 'Appears in the footer section of the site.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Footer right', 'twentyfourteen' ), | |
| 'id' => 'footerright', | |
| 'description' => __( 'Appears in the footer section of the site.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| register_sidebar( array( | |
| 'name' => __( 'Copyright', 'twentyfourteen' ), | |
| 'id' => 'copyright', | |
| 'description' => __( 'Appears in the footer section of the site.', 'twentyfourteen' ), | |
| 'before_widget' => '<aside id="%1$s" class="widget %2$s">', | |
| 'after_widget' => '</aside>', | |
| 'before_title' => '<h1 class="widget-title">', | |
| 'after_title' => '</h1>', | |
| ) ); | |
| } | |
| add_action( 'widgets_init', 'twentyfourteen_widgets_init' ); | |
| /** | |
| * Register Lato Google font for Twenty Fourteen. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return string | |
| */ | |
| function twentyfourteen_font_url() { | |
| $font_url = ''; | |
| /* | |
| * Translators: If there are characters in your language that are not supported | |
| * by Lato, translate this to 'off'. Do not translate into your own language. | |
| */ | |
| if ( 'off' !== _x( 'on', 'Lato font: on or off', 'twentyfourteen' ) ) { | |
| $font_url = add_query_arg( 'family', urlencode( 'Lato:300,400,700,900,300italic,400italic,700italic' ), "//fonts.googleapis.com/css" ); | |
| } | |
| return $font_url; | |
| } | |
| /** | |
| * Enqueue scripts and styles for the front end. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_scripts() { | |
| // Add Lato font, used in the main stylesheet. | |
| wp_enqueue_style( 'twentyfourteen-lato', twentyfourteen_font_url(), array(), null ); | |
| // Add Genericons font, used in the main stylesheet. | |
| wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.0.2' ); | |
| // Load our main stylesheet. | |
| wp_enqueue_style( 'twentyfourteen-style', get_stylesheet_uri(), array( 'genericons' ) ); | |
| // Load the Internet Explorer specific stylesheet. | |
| wp_enqueue_style( 'twentyfourteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentyfourteen-style', 'genericons' ), '20131205' ); | |
| wp_style_add_data( 'twentyfourteen-ie', 'conditional', 'lt IE 9' ); | |
| if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) { | |
| wp_enqueue_script( 'comment-reply' ); | |
| } | |
| if ( is_singular() && wp_attachment_is_image() ) { | |
| wp_enqueue_script( 'twentyfourteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20130402' ); | |
| } | |
| if ( is_active_sidebar( 'sidebar-3' ) ) { | |
| wp_enqueue_script( 'jquery-masonry' ); | |
| } | |
| if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) { | |
| wp_enqueue_script( 'twentyfourteen-slider', get_template_directory_uri() . '/js/slider.js', array( 'jquery' ), '20131205', true ); | |
| wp_localize_script( 'twentyfourteen-slider', 'featuredSliderDefaults', array( | |
| 'prevText' => __( 'Previous', 'twentyfourteen' ), | |
| 'nextText' => __( 'Next', 'twentyfourteen' ) | |
| ) ); | |
| } | |
| wp_enqueue_script( 'twentyfourteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20131209', true ); | |
| } | |
| add_action( 'wp_enqueue_scripts', 'twentyfourteen_scripts' ); | |
| /** | |
| * Enqueue Google fonts style to admin screen for custom header display. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_admin_fonts() { | |
| wp_enqueue_style( 'twentyfourteen-lato', twentyfourteen_font_url(), array(), null ); | |
| } | |
| add_action( 'admin_print_scripts-appearance_page_custom-header', 'twentyfourteen_admin_fonts' ); | |
| if ( ! function_exists( 'twentyfourteen_the_attached_image' ) ) : | |
| /** | |
| * Print the attached image with a link to the next attached image. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_the_attached_image() { | |
| $post = get_post(); | |
| /** | |
| * Filter the default Twenty Fourteen attachment size. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @param array $dimensions { | |
| * An array of height and width dimensions. | |
| * | |
| * @type int $height Height of the image in pixels. Default 810. | |
| * @type int $width Width of the image in pixels. Default 810. | |
| * } | |
| */ | |
| $attachment_size = apply_filters( 'twentyfourteen_attachment_size', array( 810, 810 ) ); | |
| $next_attachment_url = wp_get_attachment_url(); | |
| /* | |
| * Grab the IDs of all the image attachments in a gallery so we can get the URL | |
| * of the next adjacent image in a gallery, or the first image (if we're | |
| * looking at the last image in a gallery), or, in a gallery of one, just the | |
| * link to that image file. | |
| */ | |
| $attachment_ids = get_posts( array( | |
| 'post_parent' => $post->post_parent, | |
| 'fields' => 'ids', | |
| 'numberposts' => -1, | |
| 'post_status' => 'inherit', | |
| 'post_type' => 'attachment', | |
| 'post_mime_type' => 'image', | |
| 'order' => 'ASC', | |
| 'orderby' => 'menu_order ID', | |
| ) ); | |
| // If there is more than 1 attachment in a gallery... | |
| if ( count( $attachment_ids ) > 1 ) { | |
| foreach ( $attachment_ids as $attachment_id ) { | |
| if ( $attachment_id == $post->ID ) { | |
| $next_id = current( $attachment_ids ); | |
| break; | |
| } | |
| } | |
| // get the URL of the next image attachment... | |
| if ( $next_id ) { | |
| $next_attachment_url = get_attachment_link( $next_id ); | |
| } | |
| // or get the URL of the first image attachment. | |
| else { | |
| $next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) ); | |
| } | |
| } | |
| printf( '<a href="%1$s" rel="attachment">%2$s</a>', | |
| esc_url( $next_attachment_url ), | |
| wp_get_attachment_image( $post->ID, $attachment_size ) | |
| ); | |
| } | |
| endif; | |
| if ( ! function_exists( 'twentyfourteen_list_authors' ) ) : | |
| /** | |
| * Print a list of all site contributors who published at least one post. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @return void | |
| */ | |
| function twentyfourteen_list_authors() { | |
| $contributor_ids = get_users( array( | |
| 'fields' => 'ID', | |
| 'orderby' => 'post_count', | |
| 'order' => 'DESC', | |
| 'who' => 'authors', | |
| ) ); | |
| foreach ( $contributor_ids as $contributor_id ) : | |
| $post_count = count_user_posts( $contributor_id ); | |
| // Move on if user has not published a post (yet). | |
| if ( ! $post_count ) { | |
| continue; | |
| } | |
| ?> | |
| <div class="contributor"> | |
| <div class="contributor-info"> | |
| <div class="contributor-avatar"><?php echo get_avatar( $contributor_id, 132 ); ?></div> | |
| <div class="contributor-summary"> | |
| <h2 class="contributor-name"><?php echo get_the_author_meta( 'display_name', $contributor_id ); ?></h2> | |
| <p class="contributor-bio"> | |
| <?php echo get_the_author_meta( 'description', $contributor_id ); ?> | |
| </p> | |
| <a class="contributor-posts-link" href="<?php echo esc_url( get_author_posts_url( $contributor_id ) ); ?>"> | |
| <?php printf( _n( '%d Article', '%d Articles', $post_count, 'twentyfourteen' ), $post_count ); ?> | |
| </a> | |
| </div><!-- .contributor-summary --> | |
| </div><!-- .contributor-info --> | |
| </div><!-- .contributor --> | |
| <?php | |
| endforeach; | |
| } | |
| endif; | |
| /** | |
| * Extend the default WordPress body classes. | |
| * | |
| * Adds body classes to denote: | |
| * 1. Single or multiple authors. | |
| * 2. Presence of header image. | |
| * 3. Index views. | |
| * 4. Full-width content layout. | |
| * 5. Presence of footer widgets. | |
| * 6. Single views. | |
| * 7. Featured content layout. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @param array $classes A list of existing body class values. | |
| * @return array The filtered body class list. | |
| */ | |
| function twentyfourteen_body_classes( $classes ) { | |
| if ( is_multi_author() ) { | |
| $classes[] = 'group-blog'; | |
| } | |
| if ( get_header_image() ) { | |
| $classes[] = 'header-image'; | |
| } else { | |
| $classes[] = 'masthead-fixed'; | |
| } | |
| if ( is_archive() || is_search() || is_home() ) { | |
| $classes[] = 'list-view'; | |
| } | |
| if ( ( ! is_active_sidebar( 'sidebar-2' ) ) | |
| || is_page_template( 'page-templates/full-width.php' ) | |
| || is_page_template( 'page-templates/contributors.php' ) | |
| || is_attachment() ) { | |
| $classes[] = 'full-width'; | |
| } | |
| if ( is_active_sidebar( 'sidebar-3' ) ) { | |
| $classes[] = 'footer-widgets'; | |
| } | |
| if ( is_singular() && ! is_front_page() ) { | |
| $classes[] = 'singular'; | |
| } | |
| if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) { | |
| $classes[] = 'slider'; | |
| } elseif ( is_front_page() ) { | |
| $classes[] = 'grid'; | |
| } | |
| return $classes; | |
| } | |
| add_filter( 'body_class', 'twentyfourteen_body_classes' ); | |
| /** | |
| * Extend the default WordPress post classes. | |
| * | |
| * Adds a post class to denote: | |
| * Non-password protected page with a post thumbnail. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @param array $classes A list of existing post class values. | |
| * @return array The filtered post class list. | |
| */ | |
| function twentyfourteen_post_classes( $classes ) { | |
| if ( ! post_password_required() && has_post_thumbnail() ) { | |
| $classes[] = 'has-post-thumbnail'; | |
| } | |
| return $classes; | |
| } | |
| add_filter( 'post_class', 'twentyfourteen_post_classes' ); | |
| /** | |
| * Create a nicely formatted and more specific title element text for output | |
| * in head of document, based on current view. | |
| * | |
| * @since Twenty Fourteen 1.0 | |
| * | |
| * @param string $title Default title text for current view. | |
| * @param string $sep Optional separator. | |
| * @return string The filtered title. | |
| */ | |
| function twentyfourteen_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', 'twentyfourteen' ), max( $paged, $page ) ); | |
| } | |
| return $title; | |
| } | |
| add_filter( 'wp_title', 'twentyfourteen_wp_title', 10, 2 ); | |
| // Implement Custom Header features. | |
| require get_template_directory() . '/inc/custom-header.php'; | |
| // Custom template tags for this theme. | |
| require get_template_directory() . '/inc/template-tags.php'; | |
| // Add Theme Customizer functionality. | |
| require get_template_directory() . '/inc/customizer.php'; | |
| /* | |
| * Add Featured Content functionality. | |
| * | |
| * To overwrite in a plugin, define your own Featured_Content class on or | |
| * before the 'setup_theme' hook. | |
| */ | |
| if ( ! class_exists( 'Featured_Content' ) && 'plugins.php' !== $GLOBALS['pagenow'] ) { | |
| require get_template_directory() . '/inc/featured-content.php'; | |
| } | |
| include(TEMPLATEPATH."/functions_custom.php"); ?> |
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