Ticket #12812: notice-and-styling-frontend-menus.12812.diff

wp-includes/nav-menu-template.php

@@ -81 +81 @@
                                 // Back compat classes for pages to match wp_page_menu()
                                 $classes[] = 'page_item';
                                 $classes[] = 'page-item-' . $item->object_id;
-                                if ( !empty($item->classes) ) {
+                                if ( ! empty( $item->classes ) ) {
                                         if ( in_array('current-menu-item', $classes) )
                                                 $classes[] = 'current_page_item';
                                         if ( in_array('current-menu-parent', $classes) )
@@ -361 +361 @@
 
         // set parent's class
         foreach ( (array) $menu_items as $key => $parent_item ) {
-                if ( 'post_type' == $parent_item->type && is_post_type_hierarchical( $queried_object->post_type ) && in_array( $parent_item->object_id, $queried_object->ancestors ) )
-                        $menu_items[$key]->classes = trim( $parent_item->classes . ' ' . 'current-' . $queried_object->post_type . '-ancestor' );
+                if ( 
+                        isset( $parent_item->type ) && 
+                        'post_type' == $parent_item->type && 
+                        ! empty( $queried_object->post_type ) &&
+                        is_post_type_hierarchical( $queried_object->post_type ) && 
+                        in_array( $parent_item->object_id, $queried_object->ancestors )
+                )
+                        $menu_items[$key]->classes = trim( $parent_item->classes . ' ' . 'current-' . $queried_object->post_type . '-ancestor current-menu-ancestor' );
                 if ( in_array( $parent_item->db_id, $active_parent_item_ids ) )
                         $menu_items[$key]->classes = trim( $parent_item->classes . ' ' . 'current-menu-parent' );
                 if ( in_array( $parent_item->object_id, $active_parent_object_ids ) )

wp-content/themes/twentyten/style.css

@@ -431 +431 @@
         display:block;
 }
 #access ul li.current_page_item a ,
-#access ul li.current-menu-item a {
+#access ul li.current-menu-ancestor a,
+#access ul li.current-menu-item a,
+#access ul li.current-menu-parent a {
         color: #fff;
 }
 
@@ -1340 +1342 @@
         .home .sticky {
                 border: none;
         }
-}
- No newline at end of file
+}