+++ /dev/null
-<?php
-/**
- * Twenty Eleven functions and definitions
- *
- * Sets up the theme and provides some helper functions. Some helper functions
- * are used in the theme as custom template tags. Others are attached to action and
- * filter hooks in WordPress to change core functionality.
- *
- * The first function, twentyeleven_setup(), sets up the theme by registering support
- * for various features in WordPress, such as post thumbnails, navigation menus, and the like.
- *
- * When using a child theme (see http://codex.wordpress.org/Theme_Development and
- * http://codex.wordpress.org/Child_Themes), 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.
- *
- * Functions that are not pluggable (not wrapped in function_exists()) are instead attached
- * to a filter or action hook. The hook can be removed by using remove_action() or
- * remove_filter() and you can attach your own function to the hook.
- *
- * We can remove the parent theme's hook only after it is attached, which means we need to
- * wait until setting up the child theme:
- *
- * <code>
- * add_action( 'after_setup_theme', 'my_child_theme_setup' );
- * function my_child_theme_setup() {
- * // We are providing our own filter for excerpt_length (or using the unfiltered value)
- * remove_filter( 'excerpt_length', 'twentyeleven_excerpt_length' );
- * ...
- * }
- * </code>
- *
- * For more information on hooks, actions, and filters, see http://codex.wordpress.org/Plugin_API.
- *
- * @package WordPress
- * @subpackage Twenty_Eleven
- * @since Twenty Eleven 1.0
- */
-
-/**
- * Set the content width based on the theme's design and stylesheet.
- */
-if ( ! isset( $content_width ) )
- $content_width = 584;
-
-/**
- * Tell WordPress to run twentyeleven_setup() when the 'after_setup_theme' hook is run.
- */
-add_action( 'after_setup_theme', 'twentyeleven_setup' );
-
-if ( ! function_exists( 'twentyeleven_setup' ) ):
-/**
- * Sets 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.
- *
- * To override twentyeleven_setup() in a child theme, add your own twentyeleven_setup to your child theme's
- * functions.php file.
- *
- * @uses load_theme_textdomain() For translation/localization support.
- * @uses add_editor_style() To style the visual editor.
- * @uses add_theme_support() To add support for post thumbnails, automatic feed links, custom headers
- * and backgrounds, and post formats.
- * @uses register_nav_menus() To add support for navigation menus.
- * @uses register_default_headers() To register the default custom header images provided with the theme.
- * @uses set_post_thumbnail_size() To set a custom post thumbnail size.
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_setup() {
-
- /* Make Twenty Eleven available for translation.
- * Translations can be added to the /languages/ directory.
- * If you're building a theme based on Twenty Eleven, use a find and replace
- * to change 'twentyeleven' to the name of your theme in all the template files.
- */
- load_theme_textdomain( 'twentyeleven', get_template_directory() . '/languages' );
-
- // This theme styles the visual editor with editor-style.css to match the theme style.
- add_editor_style();
-
- // Load up our theme options page and related code.
- require( get_template_directory() . '/inc/theme-options.php' );
-
- // Grab Twenty Eleven's Ephemera widget.
- require( get_template_directory() . '/inc/widgets.php' );
-
- // Add default posts and comments RSS feed links to <head>.
- add_theme_support( 'automatic-feed-links' );
-
- // This theme uses wp_nav_menu() in one location.
- register_nav_menu( 'primary', __( 'Primary Menu', 'twentyeleven' ) );
-
- // Add support for a variety of post formats
- add_theme_support( 'post-formats', array( 'aside', 'link', 'gallery', 'status', 'quote', 'image' ) );
-
- $theme_options = twentyeleven_get_theme_options();
- if ( 'dark' == $theme_options['color_scheme'] )
- $default_background_color = '1d1d1d';
- else
- $default_background_color = 'e2e2e2';
-
- // Add support for custom backgrounds.
- add_theme_support( 'custom-background', array(
- // Let WordPress know what our default background color is.
- // This is dependent on our current color scheme.
- 'default-color' => $default_background_color,
- ) );
-
- // This theme uses Featured Images (also known as post thumbnails) for per-post/per-page Custom Header images
- add_theme_support( 'post-thumbnails' );
-
- // Add support for custom headers.
- $custom_header_support = array(
- // The default header text color.
- 'default-text-color' => '000',
- // The height and width of our custom header.
- 'width' => apply_filters( 'twentyeleven_header_image_width', 1000 ),
- 'height' => apply_filters( 'twentyeleven_header_image_height', 288 ),
- // Support flexible heights.
- 'flex-height' => true,
- // Random image rotation by default.
- 'random-default' => true,
- // Callback for styling the header.
- 'wp-head-callback' => 'twentyeleven_header_style',
- // Callback for styling the header preview in the admin.
- 'admin-head-callback' => 'twentyeleven_admin_header_style',
- // Callback used to display the header preview in the admin.
- 'admin-preview-callback' => 'twentyeleven_admin_header_image',
- );
-
- add_theme_support( 'custom-header', $custom_header_support );
-
- if ( ! function_exists( 'get_custom_header' ) ) {
- // This is all for compatibility with versions of WordPress prior to 3.4.
- define( 'HEADER_TEXTCOLOR', $custom_header_support['default-text-color'] );
- define( 'HEADER_IMAGE', '' );
- define( 'HEADER_IMAGE_WIDTH', $custom_header_support['width'] );
- define( 'HEADER_IMAGE_HEIGHT', $custom_header_support['height'] );
- add_custom_image_header( $custom_header_support['wp-head-callback'], $custom_header_support['admin-head-callback'], $custom_header_support['admin-preview-callback'] );
- add_custom_background();
- }
-
- // We'll be using post thumbnails for custom header images on posts and pages.
- // We want them to be the size of the header image that we just defined
- // Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
- set_post_thumbnail_size( $custom_header_support['width'], $custom_header_support['height'], true );
-
- // Add Twenty Eleven's custom image sizes.
- // Used for large feature (header) images.
- add_image_size( 'large-feature', $custom_header_support['width'], $custom_header_support['height'], true );
- // Used for featured posts if a large-feature doesn't exist.
- add_image_size( 'small-feature', 500, 300 );
-
- // Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
- register_default_headers( array(
- 'wheel' => array(
- 'url' => '%s/images/headers/wheel.jpg',
- 'thumbnail_url' => '%s/images/headers/wheel-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Wheel', 'twentyeleven' )
- ),
- 'shore' => array(
- 'url' => '%s/images/headers/shore.jpg',
- 'thumbnail_url' => '%s/images/headers/shore-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Shore', 'twentyeleven' )
- ),
- 'trolley' => array(
- 'url' => '%s/images/headers/trolley.jpg',
- 'thumbnail_url' => '%s/images/headers/trolley-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Trolley', 'twentyeleven' )
- ),
- 'pine-cone' => array(
- 'url' => '%s/images/headers/pine-cone.jpg',
- 'thumbnail_url' => '%s/images/headers/pine-cone-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Pine Cone', 'twentyeleven' )
- ),
- 'chessboard' => array(
- 'url' => '%s/images/headers/chessboard.jpg',
- 'thumbnail_url' => '%s/images/headers/chessboard-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Chessboard', 'twentyeleven' )
- ),
- 'lanterns' => array(
- 'url' => '%s/images/headers/lanterns.jpg',
- 'thumbnail_url' => '%s/images/headers/lanterns-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Lanterns', 'twentyeleven' )
- ),
- 'willow' => array(
- 'url' => '%s/images/headers/willow.jpg',
- 'thumbnail_url' => '%s/images/headers/willow-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Willow', 'twentyeleven' )
- ),
- 'hanoi' => array(
- 'url' => '%s/images/headers/hanoi.jpg',
- 'thumbnail_url' => '%s/images/headers/hanoi-thumbnail.jpg',
- /* translators: header image description */
- 'description' => __( 'Hanoi Plant', 'twentyeleven' )
- )
- ) );
-}
-endif; // twentyeleven_setup
-
-if ( ! function_exists( 'twentyeleven_header_style' ) ) :
-/**
- * Styles the header image and text displayed on the blog
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_header_style() {
- $text_color = get_header_textcolor();
-
- // If no custom options for text are set, let's bail.
- if ( $text_color == HEADER_TEXTCOLOR )
- return;
-
- // If we get this far, we have custom styles. Let's do this.
- ?>
- <style type="text/css">
- <?php
- // Has the text been hidden?
- if ( 'blank' == $text_color ) :
- ?>
- #site-title,
- #site-description {
- position: absolute !important;
- clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
- clip: rect(1px, 1px, 1px, 1px);
- }
- <?php
- // If the user has set a custom color for the text use that
- else :
- ?>
- #site-title a,
- #site-description {
- color: #<?php echo $text_color; ?> !important;
- }
- <?php endif; ?>
- </style>
- <?php
-}
-endif; // twentyeleven_header_style
-
-if ( ! function_exists( 'twentyeleven_admin_header_style' ) ) :
-/**
- * Styles the header image displayed on the Appearance > Header admin panel.
- *
- * Referenced via add_theme_support('custom-header') in twentyeleven_setup().
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_admin_header_style() {
-?>
- <style type="text/css">
- .appearance_page_custom-header #headimg {
- border: none;
- }
- #headimg h1,
- #desc {
- font-family: "Helvetica Neue", Arial, Helvetica, "Nimbus Sans L", sans-serif;
- }
- #headimg h1 {
- margin: 0;
- }
- #headimg h1 a {
- font-size: 32px;
- line-height: 36px;
- text-decoration: none;
- }
- #desc {
- font-size: 14px;
- line-height: 23px;
- padding: 0 0 3em;
- }
- <?php
- // If the user has set a custom color for the text use that
- if ( get_header_textcolor() != HEADER_TEXTCOLOR ) :
- ?>
- #site-title a,
- #site-description {
- color: #<?php echo get_header_textcolor(); ?>;
- }
- <?php endif; ?>
- #headimg img {
- max-width: 1000px;
- height: auto;
- width: 100%;
- }
- </style>
-<?php
-}
-endif; // twentyeleven_admin_header_style
-
-if ( ! function_exists( 'twentyeleven_admin_header_image' ) ) :
-/**
- * Custom header image markup displayed on the Appearance > Header admin panel.
- *
- * Referenced via add_theme_support('custom-header') in twentyeleven_setup().
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_admin_header_image() { ?>
- <div id="headimg">
- <?php
- $color = get_header_textcolor();
- $image = get_header_image();
- if ( $color && $color != 'blank' )
- $style = ' style="color:#' . $color . '"';
- else
- $style = ' style="display:none"';
- ?>
- <h1><a id="name"<?php echo $style; ?> onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></h1>
- <div id="desc"<?php echo $style; ?>><?php bloginfo( 'description' ); ?></div>
- <?php if ( $image ) : ?>
- <img src="<?php echo esc_url( $image ); ?>" alt="" />
- <?php endif; ?>
- </div>
-<?php }
-endif; // twentyeleven_admin_header_image
-
-/**
- * Sets the post excerpt length to 40 words.
- *
- * To override this length in a child theme, remove the filter and add your own
- * function tied to the excerpt_length filter hook.
- */
-function twentyeleven_excerpt_length( $length ) {
- return 40;
-}
-add_filter( 'excerpt_length', 'twentyeleven_excerpt_length' );
-
-if ( ! function_exists( 'twentyeleven_continue_reading_link' ) ) :
-/**
- * Returns a "Continue Reading" link for excerpts
- */
-function twentyeleven_continue_reading_link() {
- return ' <a href="'. esc_url( get_permalink() ) . '">' . __( 'Continue reading <span class="meta-nav">→</span>', 'twentyeleven' ) . '</a>';
-}
-endif; // twentyeleven_continue_reading_link
-
-/**
- * Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and twentyeleven_continue_reading_link().
- *
- * To override this in a child theme, remove the filter and add your own
- * function tied to the excerpt_more filter hook.
- */
-function twentyeleven_auto_excerpt_more( $more ) {
- return ' …' . twentyeleven_continue_reading_link();
-}
-add_filter( 'excerpt_more', 'twentyeleven_auto_excerpt_more' );
-
-/**
- * Adds a pretty "Continue Reading" link to custom post excerpts.
- *
- * To override this link in a child theme, remove the filter and add your own
- * function tied to the get_the_excerpt filter hook.
- */
-function twentyeleven_custom_excerpt_more( $output ) {
- if ( has_excerpt() && ! is_attachment() ) {
- $output .= twentyeleven_continue_reading_link();
- }
- return $output;
-}
-add_filter( 'get_the_excerpt', 'twentyeleven_custom_excerpt_more' );
-
-/**
- * Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
- */
-function twentyeleven_page_menu_args( $args ) {
- if ( ! isset( $args['show_home'] ) )
- $args['show_home'] = true;
- return $args;
-}
-add_filter( 'wp_page_menu_args', 'twentyeleven_page_menu_args' );
-
-/**
- * Register our sidebars and widgetized areas. Also register the default Epherma widget.
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_widgets_init() {
-
- register_widget( 'Twenty_Eleven_Ephemera_Widget' );
-
- register_sidebar( array(
- 'name' => __( 'Main Sidebar', 'twentyeleven' ),
- 'id' => 'sidebar-1',
- 'before_widget' => '<aside id="%1$s" class="widget %2$s">',
- 'after_widget' => "</aside>",
- 'before_title' => '<h3 class="widget-title">',
- 'after_title' => '</h3>',
- ) );
-
- register_sidebar( array(
- 'name' => __( 'Showcase Sidebar', 'twentyeleven' ),
- 'id' => 'sidebar-2',
- 'description' => __( 'The sidebar for the optional Showcase Template', 'twentyeleven' ),
- 'before_widget' => '<aside id="%1$s" class="widget %2$s">',
- 'after_widget' => "</aside>",
- 'before_title' => '<h3 class="widget-title">',
- 'after_title' => '</h3>',
- ) );
-
- register_sidebar( array(
- 'name' => __( 'Footer Area One', 'twentyeleven' ),
- 'id' => 'sidebar-3',
- 'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
- 'before_widget' => '<aside id="%1$s" class="widget %2$s">',
- 'after_widget' => "</aside>",
- 'before_title' => '<h3 class="widget-title">',
- 'after_title' => '</h3>',
- ) );
-
- register_sidebar( array(
- 'name' => __( 'Footer Area Two', 'twentyeleven' ),
- 'id' => 'sidebar-4',
- 'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
- 'before_widget' => '<aside id="%1$s" class="widget %2$s">',
- 'after_widget' => "</aside>",
- 'before_title' => '<h3 class="widget-title">',
- 'after_title' => '</h3>',
- ) );
-
- register_sidebar( array(
- 'name' => __( 'Footer Area Three', 'twentyeleven' ),
- 'id' => 'sidebar-5',
- 'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
- 'before_widget' => '<aside id="%1$s" class="widget %2$s">',
- 'after_widget' => "</aside>",
- 'before_title' => '<h3 class="widget-title">',
- 'after_title' => '</h3>',
- ) );
-}
-add_action( 'widgets_init', 'twentyeleven_widgets_init' );
-
-if ( ! function_exists( 'twentyeleven_content_nav' ) ) :
-/**
- * Display navigation to next/previous pages when applicable
- */
-function twentyeleven_content_nav( $html_id ) {
- global $wp_query;
-
- if ( $wp_query->max_num_pages > 1 ) : ?>
- <nav id="<?php echo esc_attr( $html_id ); ?>">
- <h3 class="assistive-text"><?php _e( 'Post navigation', 'twentyeleven' ); ?></h3>
- <div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentyeleven' ) ); ?></div>
- <div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentyeleven' ) ); ?></div>
- </nav><!-- #nav-above -->
- <?php endif;
-}
-endif; // twentyeleven_content_nav
-
-/**
- * Return the URL for the first link found in the post content.
- *
- * @since Twenty Eleven 1.0
- * @return string|bool URL or false when no link is present.
- */
-function twentyeleven_url_grabber() {
- if ( ! preg_match( '/<a\s[^>]*?href=[\'"](.+?)[\'"]/is', get_the_content(), $matches ) )
- return false;
-
- return esc_url_raw( $matches[1] );
-}
-
-/**
- * Count the number of footer sidebars to enable dynamic classes for the footer
- */
-function twentyeleven_footer_sidebar_class() {
- $count = 0;
-
- if ( is_active_sidebar( 'sidebar-3' ) )
- $count++;
-
- if ( is_active_sidebar( 'sidebar-4' ) )
- $count++;
-
- if ( is_active_sidebar( 'sidebar-5' ) )
- $count++;
-
- $class = '';
-
- switch ( $count ) {
- case '1':
- $class = 'one';
- break;
- case '2':
- $class = 'two';
- break;
- case '3':
- $class = 'three';
- break;
- }
-
- if ( $class )
- echo 'class="' . $class . '"';
-}
-
-if ( ! function_exists( 'twentyeleven_comment' ) ) :
-/**
- * Template for comments and pingbacks.
- *
- * To override this walker in a child theme without modifying the comments template
- * simply create your own twentyeleven_comment(), and that function will be used instead.
- *
- * Used as a callback by wp_list_comments() for displaying the comments.
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_comment( $comment, $args, $depth ) {
- $GLOBALS['comment'] = $comment;
- switch ( $comment->comment_type ) :
- case 'pingback' :
- case 'trackback' :
- ?>
- <li class="post pingback">
- <p><?php _e( 'Pingback:', 'twentyeleven' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<span class="edit-link">', '</span>' ); ?></p>
- <?php
- break;
- default :
- ?>
- <li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
- <article id="comment-<?php comment_ID(); ?>" class="comment">
- <footer class="comment-meta">
- <div class="comment-author vcard">
- <?php
- $avatar_size = 68;
- if ( '0' != $comment->comment_parent )
- $avatar_size = 39;
-
- echo get_avatar( $comment, $avatar_size );
-
- /* translators: 1: comment author, 2: date and time */
- printf( __( '%1$s on %2$s <span class="says">said:</span>', 'twentyeleven' ),
- sprintf( '<span class="fn">%s</span>', get_comment_author_link() ),
- sprintf( '<a href="%1$s"><time datetime="%2$s">%3$s</time></a>',
- esc_url( get_comment_link( $comment->comment_ID ) ),
- get_comment_time( 'c' ),
- /* translators: 1: date, 2: time */
- sprintf( __( '%1$s at %2$s', 'twentyeleven' ), get_comment_date(), get_comment_time() )
- )
- );
- ?>
-
- <?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<span class="edit-link">', '</span>' ); ?>
- </div><!-- .comment-author .vcard -->
-
- <?php if ( $comment->comment_approved == '0' ) : ?>
- <em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'twentyeleven' ); ?></em>
- <br />
- <?php endif; ?>
-
- </footer>
-
- <div class="comment-content"><?php comment_text(); ?></div>
-
- <div class="reply">
- <?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply <span>↓</span>', 'twentyeleven' ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
- </div><!-- .reply -->
- </article><!-- #comment-## -->
-
- <?php
- break;
- endswitch;
-}
-endif; // ends check for twentyeleven_comment()
-
-if ( ! function_exists( 'twentyeleven_posted_on' ) ) :
-/**
- * Prints HTML with meta information for the current post-date/time and author.
- * Create your own twentyeleven_posted_on to override in a child theme
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_posted_on() {
- printf( __( '<span class="sep">Posted on </span><a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a><span class="by-author"> <span class="sep"> by </span> <span class="author vcard"><a class="url fn n" href="%5$s" title="%6$s" rel="author">%7$s</a></span></span>', 'twentyeleven' ),
- esc_url( get_permalink() ),
- esc_attr( get_the_time() ),
- esc_attr( get_the_date( 'c' ) ),
- esc_html( get_the_date() ),
- esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
- esc_attr( sprintf( __( 'View all posts by %s', 'twentyeleven' ), get_the_author() ) ),
- get_the_author()
- );
-}
-endif;
-
-/**
- * Adds two classes to the array of body classes.
- * The first is if the site has only had one author with published posts.
- * The second is if a singular post being displayed
- *
- * @since Twenty Eleven 1.0
- */
-function twentyeleven_body_classes( $classes ) {
-
- if ( function_exists( 'is_multi_author' ) && ! is_multi_author() )
- $classes[] = 'single-author';
-
- if ( is_singular() && ! is_home() && ! is_page_template( 'showcase.php' ) && ! is_page_template( 'sidebar-page.php' ) )
- $classes[] = 'singular';
-
- return $classes;
-}
-add_filter( 'body_class', 'twentyeleven_body_classes' );
-
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