Ticket #14527: walker_nav_menu_edit-ajax.patch

wp-admin/admin-ajax.php

@@ -833 +833 @@
         }
 
         if ( ! empty( $menu_items ) ) {
+        $walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu']);
                 $args = array(
                         'after' => '',
                         'before' => '',
                         'link_after' => '',
                         'link_before' => '',
-                        'walker' => new Walker_Nav_Menu_Edit,
+                        'walker' => new $walker_class_name,
                 );
                 echo walk_nav_menu_tree( $menu_items, 0, (object) $args );
         }