Ticket #24146: 24146.3.diff

src/wp-admin/includes/nav-menu.php

@@ -1031 +1031 @@
         if ( ! empty( $_POST['menu-item-db-id'] ) ) {
                 foreach ( (array) $_POST['menu-item-db-id'] as $_key => $k ) {
 
-                        // Menu item title can't be blank
-                        if ( ! isset( $_POST['menu-item-title'][ $_key ] ) || '' == $_POST['menu-item-title'][ $_key ] )
+                        // Menu item title should be set but can be empty
+                        if ( ! isset( $_POST['menu-item-title'][ $_key ] ) ) {
                                 continue;
+                        }
 
                         $args = array();
                         foreach ( $post_fields as $field )

src/wp-includes/nav-menu-template.php

@@ -345 +345 @@
                 $classes[] = 'menu-item-type-' . $menu_item->type;
                 $classes[] = 'menu-item-object-' . $menu_item->object;
 
+                // This menu item has no label
+                if ( '(no label)' == $menu_item->post_title ) {
+                        $classes[] = 'no-title';
+                }
+
                 // This menu item is set as the 'Front Page'.
                 if ( 'post_type' === $menu_item->type && $front_page_id === (int) $menu_item->object_id ) {
                         $classes[] = 'menu-item-home';

src/wp-includes/nav-menu.php

@@ -434 +434 @@
                         }
                 }
 
-                if ( $args['menu-item-title'] == $original_title )
-                        $args['menu-item-title'] = '';
+                // Sets default label if no label is set
+                if ( $args['menu-item-title'] == '' ) {
+                        $args['menu-item-title'] =  _x( '(no label)', 'missing menu item navigation label' );
+                }
 
                 // hack to get wp to create a post object when too many properties are empty
                 if ( '' ==  $args['menu-item-title'] && '' == $args['menu-item-description'] )