Ticket #6531: 6531-theme.diff

wp-admin/theme-editor.php

@@ -81 +81 @@
 foreach ( $file_types as $type ) {
         switch ( $type ) {
                 case 'php':
-                        $allowed_files += $theme->get_files( 'php', 1 );
+                        $allowed_files += $theme->get_files( 'php', apply_filters( 'wp_theme_scandir_depth', 1, 'php', $theme ) );
                         $has_templates = ! empty( $allowed_files );
                         break;
                 case 'css':
-                        $style_files = $theme->get_files( 'css' );
+                        $style_files = $theme->get_files( 'css', apply_filters( 'wp_theme_scandir_depth', 0, 'css', $theme ) );
                         $allowed_files['style.css'] = $style_files['style.css'];
                         $allowed_files += $style_files;
                         break;
                 default:
-                        $allowed_files += $theme->get_files( $type );
+                        $allowed_files += $theme->get_files( $type, apply_filters( 'wp_theme_scandir_depth', 0, $type, $theme ) );
                         break;
         }
 }

wp-includes/class-wp-theme.php

@@ -468 +468 @@
                         case 'Stylesheet' :
                                 return $this->get_stylesheet();
                         case 'Template Files' :
-                                return $this->get_files( 'php', 1, true );
+                                return $this->get_files( 'php', apply_filters('wp_theme_scandir_depth', 1, 'php', $this ), true );
                         case 'Stylesheet Files' :
-                                return $this->get_files( 'css', 0, false );
+                                return $this->get_files( 'css', apply_filters('wp_theme_scandir_depth', 0, 'css', $this ), false );
                         case 'Template Dir' :
                                 return $this->get_template_directory();
                         case 'Stylesheet Dir' :
@@ -1003 +1003 @@
                 if ( ! is_array( $post_templates ) ) {
                         $post_templates = array();
 
-                        $files = (array) $this->get_files( 'php', 1 );
+                        $files = (array) $this->get_files( 'php', apply_filters('wp_theme_scandir_depth', 1, $type, $this ) );
 
                         foreach ( $files as $file => $full_path ) {
                                 if ( ! preg_match( '|Template Name:(.*)$|mi', file_get_contents( $full_path ), $header ) ) {