Changes from trunk/wp-includes/theme.php at r17316 to branches/3.0/wp-includes/theme.php at r15436

File:

• branches/3.0/wp-includes/theme.php (modified) (43 diffs)

branches/3.0/wp-includes/theme.php

@@ -167 +167 @@
  * whitelisted. The <b>'a'</b> element with the <em>href</em> and <em>title</em>
  * attributes. The <b>abbr</b> element with the <em>title</em> attribute. The
- * <b>acronym</b> element with the <em>title</em> attribute allowed. The
+ * <b>acronym<b> element with the <em>title</em> attribute allowed. The
  * <b>code</b>, <b>em</b>, and <b>strong</b> elements also allowed.
  *
@@ -240 +240 @@
             $theme_data['Author'] = $theme_data['AuthorName'];
         } else {
-            $theme_data['Author'] = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>', $theme_data['AuthorURI'], esc_attr__( 'Visit author homepage' ), $theme_data['AuthorName'] );
+            $theme_data['Author'] = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>', $theme_data['AuthorURI'], __( 'Visit author homepage' ), $theme_data['AuthorName'] );
         }
     }
@@ -267 +267 @@
     if ( isset($wp_themes) )
         return $wp_themes;
+
+    /* Register the default root as a theme directory */
+    register_theme_directory( get_theme_root() );
 
     if ( !$theme_files = search_theme_directories() )
@@ -386 +389 @@
         $stylesheet_files = array_unique($stylesheet_files);
 
-        $template_dir = $template_directory;
-        $stylesheet_dir = $theme_root . '/' . $stylesheet;
+        $template_dir = dirname($template_files[0]);
+        $stylesheet_dir = dirname($stylesheet_files[0]);
 
         if ( empty($template_dir) )
@@ -397 +400 @@
         // a new theme directory and the theme header is not updated.  Whichever
         // theme is first keeps the name.  Subsequent themes get a suffix applied.
-        // The Twenty Ten, Default and Classic themes always trump their pretenders.
+        // The Default and Classic themes always trump their pretenders.
         if ( isset($wp_themes[$name]) ) {
-            $trump_cards = array(
-                'classic'   => 'WordPress Classic',
-                'default'   => 'WordPress Default',
-                'twentyten' => 'Twenty Ten',
-            );
-            if ( isset( $trump_cards[ $stylesheet ] ) && $name == $trump_cards[ $stylesheet ] ) {
+            if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) &&
+                     ('default' == $stylesheet || 'classic' == $stylesheet) ) {
                 // If another theme has claimed to be one of our default themes, move
                 // them aside.
@@ -468 +467 @@
  * @since 2.9.0
  *
- * @return array|string An arry of theme roots keyed by template/stylesheet or a single theme root if all themes have the same root.
+ * @return array Theme roots
  */
 function get_theme_roots() {
-    global $wp_theme_directories;
-
-    if ( count($wp_theme_directories) <= 1 )
-        return '/themes';
-
     $theme_roots = get_site_transient( 'theme_roots' );
     if ( false === $theme_roots ) {
@@ -520 +514 @@
     $current_template = get_option('template');
     $current_stylesheet = get_option('stylesheet');
-    $current_theme = 'Twenty Ten';
+    $current_theme = 'WordPress Default';
 
     if ( $themes ) {
@@ -595 +589 @@
         while ( ($theme_dir = readdir($themes_dir)) !== false ) {
             if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
-                if ( $theme_dir[0] == '.' || $theme_dir == 'CVS' )
+                if ( $theme_dir{0} == '.' || $theme_dir == 'CVS' )
                     continue;
 
@@ -618 +612 @@
                     while ( ($theme_subdir = readdir($theme_subdirs)) !== false ) {
                         if ( is_dir( $subdir . '/' . $theme_subdir) && is_readable($subdir . '/' . $theme_subdir) ) {
-                            if ( $theme_subdir[0] == '.' || $theme_subdir == 'CVS' )
+                            if ( $theme_subdir{0} == '.' || $theme_subdir == 'CVS' )
                                 continue;
 
@@ -652 +646 @@
  *
  * @since 1.5.0
+ * @param $stylesheet_or_template The stylesheet or template name of the theme
  * @uses apply_filters() Calls 'theme_root' filter on path.
  *
- * @param string $stylesheet_or_template The stylesheet or template name of the theme
  * @return string Theme path.
  */
 function get_theme_root( $stylesheet_or_template = false ) {
-    if ( $stylesheet_or_template ) {
-        if ( $theme_root = get_raw_theme_root($stylesheet_or_template) )
-            $theme_root = WP_CONTENT_DIR . $theme_root;
+    if ($stylesheet_or_template) {
+        $theme_roots = get_theme_roots();
+
+        if ( ! empty( $theme_roots[$stylesheet_or_template] ) )
+            $theme_root = WP_CONTENT_DIR . $theme_roots[$stylesheet_or_template];
         else
             $theme_root = WP_CONTENT_DIR . '/themes';
@@ -676 +672 @@
  *
  * @since 1.5.0
- *
- * @param string $stylesheet_or_template The stylesheet or template name of the theme
+ * @param $stylesheet_or_template The stylesheet or template name of the theme
+ *
  * @return string Themes URI.
  */
 function get_theme_root_uri( $stylesheet_or_template = false ) {
-    if ( $stylesheet_or_template ) {
-        if ( $theme_root = get_raw_theme_root($stylesheet_or_template) )
-            $theme_root_uri = content_url( $theme_root );
-        else
-            $theme_root_uri = content_url( 'themes' );
-    } else {
+    $theme_roots = get_theme_roots();
+
+    if ( isset( $theme_roots[$stylesheet_or_template] ) && $theme_roots[$stylesheet_or_template] )
+        $theme_root_uri = content_url( $theme_roots[$stylesheet_or_template] );
+    else
         $theme_root_uri = content_url( 'themes' );
-    }
 
     return apply_filters( 'theme_root_uri', $theme_root_uri, get_option('siteurl'), $stylesheet_or_template );
@@ -694 +688 @@
 
 /**
- * Get the raw theme root relative to the content directory with no filters applied.
- *
- * @since 3.1.0
- *
- * @param string $stylesheet_or_template The stylesheet or template name of the theme
- * @return string Theme root
- */
-function get_raw_theme_root( $stylesheet_or_template, $no_cache = false ) {
-    global $wp_theme_directories;
-
-    if ( count($wp_theme_directories) <= 1 )
-        return '/themes';
-
-    $theme_root = false;
-
-    // If requesting the root for the current theme, consult options to avoid calling get_theme_roots()
-    if ( !$no_cache ) {
-        if ( get_option('stylesheet') == $stylesheet_or_template )
-            $theme_root = get_option('stylesheet_root');
-        elseif ( get_option('template') == $stylesheet_or_template )
-            $theme_root = get_option('template_root');
-    }
-
-    if ( empty($theme_root) ) {
-        $theme_roots = get_theme_roots();
-        if ( !empty($theme_roots[$stylesheet_or_template]) )
-            $theme_root = $theme_roots[$stylesheet_or_template];
-    }
-
-    return $theme_root;
-}
-
-/**
- * Retrieve path to a template
- *
- * Used to quickly retrieve the path of a template without including the file
- * extension. It will also check the parent theme, if the file exists, with
- * the use of {@link locate_template()}. Allows for more generic template location
+ * Retrieve path to file without the use of extension.
+ *
+ * Used to quickly retrieve the path of file without including the file
+ * extension. It will also check the parent template, if the file exists, with
+ * the use of {@link locate_template()}. Allows for more generic file location
  * without the use of the other get_*_template() functions.
  *
+ * Can be used with include() or require() to retrieve path.
+ * <code>
+ * if( '' != get_query_template( '404' ) )
+ *     include( get_query_template( '404' ) );
+ * </code>
+ * or the same can be accomplished with
+ * <code>
+ * if( '' != get_404_template() )
+ *     include( get_404_template() );
+ * </code>
+ *
  * @since 1.5.0
  *
  * @param string $type Filename without extension.
- * @param array $templates An optional list of template candidates
  * @return string Full path to file.
  */
-function get_query_template( $type, $templates = array() ) {
+function get_query_template($type) {
     $type = preg_replace( '|[^a-z0-9-]+|', '', $type );
-
-    if ( empty( $templates ) )
-        $templates = array("{$type}.php");
-
-    return apply_filters( "{$type}_template", locate_template( $templates ) );
+    return apply_filters("{$type}_template", locate_template(array("{$type}.php")));
 }
 
@@ -779 +746 @@
  */
 function get_archive_template() {
-    $post_type = get_query_var( 'post_type' );
+    return get_query_template('archive');
+}
+
+/**
+ * Retrieve path of author template in current or parent template.
+ *
+ * @since 1.5.0
+ *
+ * @return string
+ */
+function get_author_template() {
+    $author_id = absint( get_query_var( 'author' ) );
+    $author = get_user_by( 'id', $author_id );
+    $author = $author->user_nicename;
 
     $templates = array();
 
-    if ( $post_type )
-        $templates[] = "archive-{$post_type}.php";
-    $templates[] = 'archive.php';
-
-    return get_query_template( 'archive', $templates );
-}
-
-/**
- * Retrieve path of author template in current or parent template.
- *
- * @since 1.5.0
- *
- * @return string
- */
-function get_author_template() {
-    $author = get_queried_object();
-
-    $templates = array();
-
-    $templates[] = "author-{$author->user_nicename}.php";
-    $templates[] = "author-{$author->ID}.php";
+    if ( $author )
+        $templates[] = "author-{$author}.php";
+    if ( $author_id )
+        $templates[] = "author-{$author_id}.php";
     $templates[] = 'author.php';
 
-    return get_query_template( 'author', $templates );
+    $template = locate_template( $templates );
+    return apply_filters( 'author_template', $template );
 }
 
@@ -822 +786 @@
  */
 function get_category_template() {
-    $category = get_queried_object();
+    $cat_ID = absint( get_query_var('cat') );
+    $category = get_category( $cat_ID );
 
     $templates = array();
 
-    $templates[] = "category-{$category->slug}.php";
-    $templates[] = "category-{$category->term_id}.php";
+    if ( !is_wp_error($category) )
+        $templates[] = "category-{$category->slug}.php";
+
+    $templates[] = "category-$cat_ID.php";
     $templates[] = "category.php";
 
-    return get_query_template( 'category', $templates );
+    $template = locate_template($templates);
+    return apply_filters('category_template', $template);
 }
 
@@ -846 +814 @@
  */
 function get_tag_template() {
-    $tag = get_queried_object();
+    $tag_id = absint( get_query_var('tag_id') );
+    $tag_name = get_query_var('tag');
 
     $templates = array();
 
-    $templates[] = "tag-{$tag->slug}.php";
-    $templates[] = "tag-{$tag->term_id}.php";
+    if ( $tag_name )
+        $templates[] = "tag-$tag_name.php";
+    if ( $tag_id )
+        $templates[] = "tag-$tag_id.php";
     $templates[] = "tag.php";
 
-    return get_query_template( 'tag', $templates );
+    $template = locate_template($templates);
+    return apply_filters('tag_template', $template);
 }
 
@@ -869 +841 @@
  * index.php.
  *
- * @since 2.5.0
+ * @since unknown (2.6.0 most likely)
  * @uses apply_filters() Calls 'taxonomy_template' filter on found path.
  *
@@ -875 +847 @@
  */
 function get_taxonomy_template() {
-    $term = get_queried_object();
-    $taxonomy = $term->taxonomy;
+    $taxonomy = get_query_var('taxonomy');
+    $term = get_query_var('term');
 
     $templates = array();
-
-    $templates[] = "taxonomy-$taxonomy-{$term->slug}.php";
-    $templates[] = "taxonomy-$taxonomy.php";
+    if ( $taxonomy && $term )
+        $templates[] = "taxonomy-$taxonomy-$term.php";
+    if ( $taxonomy )
+        $templates[] = "taxonomy-$taxonomy.php";
+
     $templates[] = "taxonomy.php";
 
-    return get_query_template( 'taxonomy', $templates );
+    $template = locate_template($templates);
+    return apply_filters('taxonomy_template', $template);
 }
 
@@ -911 +886 @@
  */
 function get_home_template() {
-    $templates = array( 'home.php', 'index.php' );
-
-    return get_query_template( 'home', $templates );
+    $template = locate_template(array('home.php', 'index.php'));
+    return apply_filters('home_template', $template);
 }
 
@@ -927 +901 @@
  */
 function get_front_page_template() {
-    $templates = array('front-page.php');
-
-    return get_query_template( 'front_page', $templates );
+    return apply_filters( 'front_page_template', locate_template( array('front-page.php') ) );
 }
 
@@ -944 +916 @@
  */
 function get_page_template() {
-    $id = get_queried_object_id();
+    global $wp_query;
+
+    $id = (int) $wp_query->get_queried_object_id();
     $template = get_post_meta($id, '_wp_page_template', true);
     $pagename = get_query_var('pagename');
@@ -950 +924 @@
     if ( !$pagename && $id > 0 ) {
         // If a static page is set as the front page, $pagename will not be set. Retrieve it from the queried object
-        $post = get_queried_object();
+        $post = $wp_query->get_queried_object();
         $pagename = $post->post_name;
     }
@@ -966 +940 @@
     $templates[] = "page.php";
 
-    return get_query_template( 'page', $templates );
+    return apply_filters('page_template', locate_template($templates));
 }
 
@@ -999 +973 @@
  */
 function get_single_template() {
-    $object = get_queried_object();
-
-    $templates = array();
-
-    $templates[] = "single-{$object->post_type}.php";
-    $templates[] = "single.php";
-
-    return get_query_template( 'single', $templates );
+    global $wp_query;
+
+    $object = $wp_query->get_queried_object();
+    $templates = array('single-' . $object->post_type . '.php', 'single.php');
+    return apply_filters('single_template', locate_template($templates));
 }
 
@@ -1049 +1020 @@
  */
 function get_comments_popup_template() {
-    $template = get_query_template( 'comments_popup', array( 'comments-popup.php' ) );
+    $template = locate_template(array("comments-popup.php"));
 
     // Backward compat code will be removed in a future release
@@ -1055 +1026 @@
         $template = ABSPATH . WPINC . '/theme-compat/comments-popup.php';
 
-    return $template;
+    return apply_filters('comments_popup_template', $template);
 }
 
@@ -1066 +1037 @@
  * @since 2.7.0
  *
- * @param string|array $template_names Template file(s) to search for, in order.
+ * @param array $template_names Array of template files to search for in priority order.
  * @param bool $load If true the template file will be loaded if it is found.
  * @param bool $require_once Whether to require_once or require. Default true. Has no effect if $load is false.
@@ -1072 +1043 @@
  */
 function locate_template($template_names, $load = false, $require_once = true ) {
+    if ( !is_array($template_names) )
+        return '';
+
     $located = '';
-    foreach ( (array) $template_names as $template_name ) {
+    foreach ( $template_names as $template_name ) {
         if ( !$template_name )
             continue;
@@ -1141 +1115 @@
     if ( !current_user_can( 'switch_themes' ) )
         return;
-
-    // Admin Thickbox requests
-    if ( isset( $_GET['preview_iframe'] ) )
-        show_admin_bar( false );
 
     $_GET['template'] = preg_replace('|[^a-z0-9_./-]|i', '', $_GET['template']);
@@ -1238 +1208 @@
  * Switches current theme to new template and stylesheet names.
  *
- * @since 2.5.0
+ * @since unknown
  * @uses do_action() Calls 'switch_theme' action on updated theme display name.
  *
@@ -1245 +1215 @@
  */
 function switch_theme($template, $stylesheet) {
-    global $wp_theme_directories;
-
     update_option('template', $template);
     update_option('stylesheet', $stylesheet);
-    if ( count($wp_theme_directories) > 1 ) {
-        update_option('template_root', get_raw_theme_root($template, true));
-        update_option('stylesheet_root', get_raw_theme_root($stylesheet, true));
-    }
     delete_option('current_theme');
     $theme = get_current_theme();
-    if ( is_admin() && false === get_option( "theme_mods_$stylesheet" ) ) {
-        $default_theme_mods = (array) get_option( "mods_$theme" );
-        add_option( "theme_mods_$stylesheet", $default_theme_mods );
-    }
     do_action('switch_theme', $theme);
 }
@@ -1290 +1250 @@
     }
 
-    if ( is_child_theme() && ! file_exists( get_stylesheet_directory() . '/style.css' ) ) {
-        switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );
-        return false;
-    }
-
     return true;
-}
-
-/**
- * Retrieve all theme modifications.
- *
- * @since 3.1.0
- *
- * @return array Theme modifications.
- */
-function get_theme_mods() {
-    $theme_slug = get_option( 'stylesheet' );
-    if ( false === ( $mods = get_option( "theme_mods_$theme_slug" ) ) ) {
-        $theme_name = get_current_theme();
-        $mods = get_option( "mods_$theme_name" ); // Deprecated location.
-        if ( is_admin() && false !== $mods ) {
-            update_option( "theme_mods_$theme_slug", $mods );
-            delete_option( "mods_$theme_name" );
-        }
-    }
-    return $mods;
 }
 
@@ -1333 +1268 @@
  * @return string
  */
-function get_theme_mod( $name, $default = false ) {
-    $mods = get_theme_mods();
-
-    if ( isset( $mods[ $name ] ) )
-        return apply_filters( "theme_mod_$name", $mods[ $name ] );
-
-    return apply_filters( "theme_mod_$name", sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() ) );
+function get_theme_mod($name, $default = false) {
+    $theme = get_current_theme();
+
+    $mods = get_option( "mods_$theme" );
+
+    if ( isset($mods[$name]) )
+        return apply_filters( "theme_mod_$name", $mods[$name] );
+
+    return apply_filters( "theme_mod_$name", sprintf($default, get_template_directory_uri(), get_stylesheet_directory_uri()) );
 }
 
@@ -1350 +1287 @@
  * @param string $value theme modification value.
  */
-function set_theme_mod( $name, $value ) {
-    $mods = get_theme_mods();
-
-    $mods[ $name ] = $value;
-
-    $theme = get_option( 'stylesheet' );
-    update_option( "theme_mods_$theme", $mods );
+function set_theme_mod($name, $value) {
+    $theme = get_current_theme();
+
+    $mods = get_option("mods_$theme");
+
+    $mods[$name] = $value;
+
+    update_option("mods_$theme", $mods);
+    wp_cache_delete("mods_$theme", 'options');
 }
 
@@ -1371 +1310 @@
  */
 function remove_theme_mod( $name ) {
-    $mods = get_theme_mods();
-
-    if ( ! isset( $mods[ $name ] ) )
+    $theme = get_current_theme();
+
+    $mods = get_option("mods_$theme");
+
+    if ( !isset($mods[$name]) )
         return;
 
-    unset( $mods[ $name ] );
-
-    if ( empty( $mods ) )
+    unset($mods[$name]);
+
+    if ( empty($mods) )
         return remove_theme_mods();
 
-    $theme = get_option( 'stylesheet' );
-    update_option( "theme_mods_$theme", $mods );
+    update_option("mods_$theme", $mods);
+    wp_cache_delete("mods_$theme", 'options');
 }
 
@@ -1391 +1332 @@
  */
 function remove_theme_mods() {
-    delete_option( 'theme_mods_' . get_option( 'stylesheet' ) );
-    delete_option( 'mods_' . get_current_theme() );
+    $theme = get_current_theme();
+
+    delete_option("mods_$theme");
 }
 
@@ -1427 +1369 @@
  */
 function get_header_image() {
-    $default = defined( 'HEADER_IMAGE' ) ? HEADER_IMAGE : '';
-
-    $url = get_theme_mod( 'header_image', $default );
-
-    if ( is_ssl() )
-        $url = str_replace( 'http://', 'https://', $url );
-    else
-        $url = str_replace( 'https://', 'http://', $url );
-
-    return $url;
+    $default = defined('HEADER_IMAGE') ? HEADER_IMAGE : '';
+
+    return get_theme_mod('header_image', $default);
 }
 
@@ -1463 +1398 @@
  * @param callback $admin_image_div_callback Output a custom header image div on the custom header administration screen. Optional.
  */
-function add_custom_image_header( $header_callback, $admin_header_callback, $admin_image_div_callback = '' ) {
-    if ( ! empty( $header_callback ) )
+function add_custom_image_header($header_callback, $admin_header_callback, $admin_image_div_callback = '') {
+    if ( ! empty($header_callback) )
         add_action('wp_head', $header_callback);
 
-    add_theme_support( 'custom-header', array( 'callback' => $header_callback ) );
-    add_theme_support( 'custom-header-uploads' );
+    add_theme_support( 'custom-header' );
 
     if ( ! is_admin() )
         return;
-
-    global $custom_image_header;
-
-    require_once( ABSPATH . 'wp-admin/custom-header.php' );
-    $custom_image_header = new Custom_Image_Header( $admin_header_callback, $admin_image_div_callback );
-    add_action( 'admin_menu', array( &$custom_image_header, 'init' ) );
-}
-
-/**
- * Remove image header support.
- *
- * @since 3.1.0
- * @see add_custom_image_header()
- *
- * @return bool Whether support was removed.
- */
-function remove_custom_image_header() {
-    if ( ! current_theme_supports( 'custom-header' ) )
-        return false;
-
-    $callback = get_theme_support( 'custom-header' );
-    remove_action( 'wp_head', $callback[0]['callback'] );
-    _remove_theme_support( 'custom-header' );
-    remove_theme_support( 'custom-header-uploads' );
-
-    if ( is_admin() ) {
-        remove_action( 'admin_menu', array( &$GLOBALS['custom_image_header'], 'init' ) );
-        unset( $GLOBALS['custom_image_header'] );
-    }
-
-    return true;
+    require_once(ABSPATH . 'wp-admin/custom-header.php');
+    $GLOBALS['custom_image_header'] =& new Custom_Image_Header($admin_header_callback, $admin_image_div_callback);
+    add_action('admin_menu', array(&$GLOBALS['custom_image_header'], 'init'));
 }
 
@@ -1527 +1433 @@
  * @since 3.0.0
  *
- * @param string|array $header The header string id (key of array) to remove, or an array thereof.
+ * @param string|array The header string id (key of array) to remove, or an array thereof.
  * @return True on success, false on failure.
  */
@@ -1602 +1508 @@
  * @param callback $admin_image_div_callback Output a custom background image div on the custom background administration screen. Optional.
  */
-function add_custom_background( $header_callback = '', $admin_header_callback = '', $admin_image_div_callback = '' ) {
-    if ( isset( $GLOBALS['custom_background'] ) )
+function add_custom_background($header_callback = '', $admin_header_callback = '', $admin_image_div_callback = '') {
+    if ( isset($GLOBALS['custom_background']) )
         return;
 
-    if ( empty( $header_callback ) )
+    if ( empty($header_callback) )
         $header_callback = '_custom_background_cb';
 
-    add_action( 'wp_head', $header_callback );
-
-    add_theme_support( 'custom-background', array( 'callback' => $header_callback ) );
+    add_action('wp_head', $header_callback);
+
+    add_theme_support( 'custom-background' );
 
     if ( ! is_admin() )
         return;
-    require_once( ABSPATH . 'wp-admin/custom-background.php' );
-    $GLOBALS['custom_background'] =& new Custom_Background( $admin_header_callback, $admin_image_div_callback );
-    add_action( 'admin_menu', array( &$GLOBALS['custom_background'], 'init' ) );
-}
-
-/**
- * Remove custom background support.
- *
- * @since 3.1.0
- * @see add_custom_background()
- *
- * @return bool Whether support was removed.
- */
-function remove_custom_background() {
-    if ( ! current_theme_supports( 'custom-background' ) )
-        return false;
-
-    $callback = get_theme_support( 'custom-background' );
-    remove_action( 'wp_head', $callback[0]['callback'] );
-    _remove_theme_support( 'custom-background' );
-
-    if ( is_admin() ) {
-        remove_action( 'admin_menu', array( &$GLOBALS['custom_background'], 'init' ) );
-        unset( $GLOBALS['custom_background'] );
-    }
-
-    return true;
+    require_once(ABSPATH . 'wp-admin/custom-background.php');
+    $GLOBALS['custom_background'] =& new Custom_Background($admin_header_callback, $admin_image_div_callback);
+    add_action('admin_menu', array(&$GLOBALS['custom_background'], 'init'));
 }
 
@@ -1693 +1575 @@
  * It is optional and defaults to 'editor-style.css'.
  *
- * Supports RTL stylesheets automatically by searching for the -rtl prefix, e.g.
- * editor-style-rtl.css. If an array of stylesheets is passed to add_editor_style(),
- * RTL is only added for the first stylesheet.
- *
  * @since 3.0.0
  *
@@ -1721 +1599 @@
 
 /**
- * Removes all visual editor stylesheets.
- *
- * @since 3.1.0
- *
- * @return bool True on success, false if there were no stylesheets to remove.
- */
-function remove_editor_styles() {
-    if ( ! current_theme_supports( 'editor-style' ) )
-        return false;
-    _remove_theme_support( 'editor-style' );
-    if ( is_admin() )
-        $GLOBALS['editor_styles'] = array();
-    return true;
-}
-
-/**
  * Allows a theme to register its support of a certain feature
  *
@@ -1753 +1615 @@
     else
         $_wp_theme_features[$feature] = array_slice( func_get_args(), 1 );
-
-    if ( $feature == 'post-formats' && is_array( $_wp_theme_features[$feature][0] ) )
-        $_wp_theme_features[$feature][0] = array_intersect( $_wp_theme_features[$feature][0], array_keys( get_post_format_slugs() ) );
-}
-
-/**
- * Gets the theme support arguments passed when registering that support
- *
- * @since 3.1
- * @param string $feature the feature to check
- * @return array The array of extra arguments
- */
-function get_theme_support( $feature ) {
-    global $_wp_theme_features;
-    if ( !isset( $_wp_theme_features[$feature] ) )
-        return false;
-    else
-        return $_wp_theme_features[$feature];
 }
 
@@ -1788 +1632 @@
     if ( in_array( $feature, array( 'custom-background', 'custom-header', 'editor-style', 'widgets', 'menus' ) ) )
         return false;
-    return _remove_theme_support( $feature );
-}
-
-/**
- * Do not use. Removes theme support internally, ignorant of the blacklist.
- *
- * @access private
- * @since 3.1.0
- */
-function _remove_theme_support( $feature ) {
+
     global $_wp_theme_features;