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<title>[20327] trunk/wp-includes/class-wp-theme.php: Set WP_Theme::scandir()'s default depth to 0 (flat), as intended.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/20327">20327</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2012-03-30 14:06:33 +0000 (Fri, 30 Mar 2012)</dd>
</dl>
<h3>Log Message</h3>
<pre>Set WP_Theme::scandir()'s default depth to 0 (flat), as intended. Cache untranslated page template names. Properly merge in a parent theme's templates when dealing with cached values. Always look one level deep for WP_Theme->get_files() regardless of file type. see <a href="http://core.trac.wordpress.org/ticket/20103">#20103</a>. see <a href="http://core.trac.wordpress.org/ticket/11216">#11216</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesclasswpthemephp">trunk/wp-includes/class-wp-theme.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpincludesclasswpthemephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/class-wp-theme.php (20326 => 20327)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/class-wp-theme.php        2012-03-30 13:10:52 UTC (rev 20326)
+++ trunk/wp-includes/class-wp-theme.php        2012-03-30 14:06:33 UTC (rev 20327)
</span><span class="lines">@@ -396,9 +396,9 @@
</span><span class="cx">                         case 'Stylesheet' :
</span><span class="cx">                                 return $this->get_stylesheet();
</span><span class="cx">                         case 'Template Files' :
</span><del>-                                $files = $this->get_files( 'php', 1 );
</del><ins>+                                $files = $this->get_files( 'php' );
</ins><span class="cx">                                 if ( $this->parent() )
</span><del>-                                        $files = array_merge( $files, $this->parent()->get_files( 'php', 1 ) );
</del><ins>+                                        $files = array_merge( $files, $this->parent()->get_files( 'php' ) );
</ins><span class="cx">                                 return $files;
</span><span class="cx">                         case 'Stylesheet Files' :
</span><span class="cx">                                 $files = $this->get_files( 'css' );
</span><span class="lines">@@ -961,13 +961,12 @@
</span><span class="cx">          * @return array If a specific $type is requested, returns an array of PHP files. If no $type is requested,
</span><span class="cx">          *         returns an array, with the keys being the file types, and the values being an array of files for those type.
</span><span class="cx">          */
</span><del>-        public function get_files( $type = null, $depth = 0 ) {
</del><ins>+        public function get_files( $type ) {
</ins><span class="cx">                 $files = $this->cache_get( 'files' );
</span><span class="cx">                 if ( ! is_array( $files ) ) {
</span><del>-                        $files = (array) self::scandir( $this->get_stylesheet_directory(), array( 'php', 'css' ), $depth );
</del><ins>+                        $files = (array) self::scandir( $this->get_stylesheet_directory(), array( 'php', 'css' ), 1 );
</ins><span class="cx">                         foreach ( $files as &$group )
</span><span class="cx">                                 ksort( $group );
</span><del>-                        unset( $group );
</del><span class="cx">                         $this->cache_add( 'files', $files );
</span><span class="cx">                 }
</span><span class="cx">
</span><span class="lines">@@ -993,20 +992,27 @@
</span><span class="cx">                         return array();
</span><span class="cx">
</span><span class="cx">                 $page_templates = $this->cache_get( 'page_templates' );
</span><del>-                if ( is_array( $page_templates ) )
-                        return $page_templates;
-                $page_templates = array();
</del><span class="cx">
</span><del>-                $files = (array) self::scandir( $this->get_stylesheet_directory(), 'php', 1 );
</del><ins>+                if ( ! is_array( $page_templates ) ) {
+                        $page_templates = array();
</ins><span class="cx">
</span><del>-                foreach ( $files['php'] as $file => $full_path ) {
-                        $headers = get_file_data( $full_path, array( 'Template Name' => 'Template Name' ) );
-                        if ( empty( $headers['Template Name'] ) )
-                                continue;
-                        $page_templates[ $file ] = $this->translate_header( 'Template Name', $headers['Template Name'] );
</del><ins>+                        $files = (array) self::scandir( $this->get_stylesheet_directory(), 'php', 1 );
+
+                        foreach ( $files['php'] as $file => $full_path ) {
+                                $headers = get_file_data( $full_path, array( 'Template Name' => 'Template Name' ) );
+                                if ( empty( $headers['Template Name'] ) )
+                                        continue;
+                                $page_templates[ $file ] = $headers['Template Name'];
+                        }
+
+                        $this->cache_add( 'page_templates', $page_templates );
</ins><span class="cx">                 }
</span><span class="cx">
</span><del>-                $this->cache_add( 'page_templates', $page_templates );
</del><ins>+                if ( $this->load_textdomain() ) {
+                        foreach ( $page_templates as &$page_template ) {
+                                $page_template = $this->translate_header( 'Template Name', $page_template );
+                        }
+                }
</ins><span class="cx">
</span><span class="cx">                 if ( $this->parent() )
</span><span class="cx">                         $page_templates += $this->parent()->get_page_templates();
</span><span class="lines">@@ -1026,7 +1032,7 @@
</span><span class="cx">          * @param string $relative_path The basename of the absolute path. Used to control the returned path
</span><span class="cx">          *         for the found files, particularly when this function recurses to lower depths.
</span><span class="cx">          */
</span><del>-        private static function scandir( $path, $extensions, $depth = 1, $relative_path = '' ) {
</del><ins>+        private static function scandir( $path, $extensions, $depth = 0, $relative_path = '' ) {
</ins><span class="cx">                 if ( ! is_dir( $path ) )
</span><span class="cx">                         return false;
</span><span class="cx">
</span></span></pre>
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