Ticket #7939: 7939.diff

wp-includes/post-template.php

@@ -339 +339 @@
 }
 
 /**
+ * Display the classes for the body element.
+ *
+ * @since 2.8.0
+ *
+ * @param string|array $class One or more classes to add to the class list.
+ */
+function body_class( $class = '' ) {
+        // Separates classes with a single space, collates classes for body element
+        echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
+}
+
+/**
+ * Retrieve the classes for the body element as an array.
+ *
+ * @since 2.8.0
+ *
+ * @param string|array $class One or more classes to add to the class list.
+ * @return array Array of classes.
+ */
+function get_body_class( $class = '' ) {
+        global $wp_query, $current_user;
+        
+        $classes = array();
+        
+        if ( 'rtl' == get_bloginfo('text_direction') )
+                $classes[] = 'rtl';
+        
+        if ( is_front_page() )
+                $classes[] = 'home';
+        if ( is_home() )
+                $classes[] = 'blog';
+        if ( is_archive() )
+                $classes[] = 'archive';
+        if ( is_date() )
+                $classes[] = 'date';
+        if ( is_search() )
+                $classes[] = 'search';
+        if ( is_paged() )
+                $classes[] = 'paged';
+        if ( is_attachment() )
+                $classes[] = 'attachment';
+        if ( is_404() )
+                $classes[] = 'error404';
+        
+        if ( is_single() ) {
+                the_post();
+                
+                $postID = $wp_query->post->ID;
+                $classes[] = 'single postid-' . $postID;
+                
+                if ( is_attachment() ) {
+                        $mime_type = get_post_mime_type();
+                        $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/', 'music/' );
+                        $classes[] = 'attachmentid-' . $postID . ' attachment-' . str_replace( $mime_prefix, "", "$mime_type" );
+                }
+                
+                rewind_posts();
+        } elseif ( is_archive() ) {
+                if ( is_author() ) {
+                        $author = $wp_query->get_queried_object();
+                        $classes[] = 'author';
+                        $classes[] = 'author-' . $author->user_nicename;
+                } elseif ( is_category() ) {
+                        $cat = $wp_query->get_queried_object();
+                        $classes[] = 'category';
+                        $classes[] = 'category-' . $cat->slug;
+                } elseif ( is_tag() ) {
+                        $tags = $wp_query->get_queried_object();
+                        $classes[] = 'tag';
+                        $classes[] = 'tag-' . $tags->slug;
+                }
+        } elseif ( is_page() ) {
+                the_post();
+                
+                $pageID = $wp_query->post->ID;
+                $page_children = wp_list_pages("child_of=$pageID&echo=0");
+                
+                if ( $page_children )
+                        $classes[] = 'page-parent';
+                
+                if ( $wp_query->post->post_parent )
+                        $classes[] = 'page-child parent-pageid-' . $wp_query->post->post_parent;
+                
+                if ( is_page_template() )
+                        $classes[] = 'page-template page-template-' . str_replace( '.php', '-php', get_post_meta( $pageID, '_wp_page_template', true ) );
+                
+                rewind_posts();
+        } elseif ( is_search() ) {
+                the_post();
+                
+                if ( have_posts() )
+                        $classes[] = 'search-results';
+                else
+                        $classes[] = 'search-no-results';
+                
+                rewind_posts();
+        }
+        
+        if ( is_user_logged_in() )
+                $classes[] = 'logged-in';
+        
+        $page = $wp_query->get('page');
+        
+        if ( !$page || $page < 2)
+                $page = $wp_query->get('paged');
+        
+        if ( $page && $page > 1 ) {
+                $classes[] = 'paged-' . $page;
+                
+                if ( is_single() )
+                        $classes[] = 'single-paged-' . $page;
+                elseif ( is_page() )
+                        $classes[] = 'page-paged-' . $page;
+                elseif ( is_category() )
+                        $classes[] = 'category-paged-' . $page;
+                elseif ( is_tag() )
+                        $classes[] = 'tag-paged-' . $page;
+                elseif ( is_date() )
+                        $classes[] = 'date-paged-' . $page;
+                elseif ( is_author() )
+                        $classes[] = 'author-paged-' . $page;
+                elseif ( is_search() )
+                        $classes[] = 'search-paged-' . $page;
+        }
+        
+        if ( !empty($class) ) {
+                if ( !is_array( $class ) )
+                        $class = preg_split('#\s+#', $class);
+                $classes = array_merge($classes, $class);
+        }
+        
+        return apply_filters('body_class', $classes, $class);
+}
+
+/**
  * Whether post requires password and correct password has been provided.
  *
  * @since 2.7.0

wp-content/themes/classic/header.php

@@ -22 +22 @@
         <?php wp_head(); ?>
 </head>
 
-<body>
+<body <?php body_class(); ?>>
 <div id="rap">
 <h1 id="header"><a href="<?php bloginfo('url'); ?>/"><?php bloginfo('name'); ?></a></h1>
 

wp-content/themes/default/header.php

@@ -32 +32 @@
 
 <?php wp_head(); ?>
 </head>
-<body>
+<body <?php body_class(); ?>>
 <div id="page">