Ticket #16075: 16075-just-filter.diff

wp-admin/includes/nav-menu.php

@@ -628 +628 @@
 
         if ( !$posts )
                 $error = '<li id="error">'. $post_type['args']->labels->not_found .'</li>';
-        
+
         $db_fields = false;
         if ( is_post_type_hierarchical( $post_type_name ) ) {
                 $db_fields = array( 'parent' => 'post_parent', 'id' => 'ID' );
@@ -745 +745 @@
                                         }
                                 }
 
+                                $posts = apply_filters( 'nav_menu_items_'.$post_type_name, $posts, $args, $post_type );
                                 $checkbox_items = walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $posts), 0, (object) $args );
 
                                 if ( 'all' == $current_tab && ! empty( $_REQUEST['selectall'] ) ) {