Changeset 47213

Timestamp:

02/08/2020 12:47:33 PM (7 years ago)

Author:

SergeyBiryukov

Message:

Menus: When adding a label for special pages in wp_setup_nav_menu_item(), check if get_post_states() is available, to avoid fatal errors on front end.

Fixes #49374.

File:

• trunk/src/wp-includes/nav-menu.php (modified) (1 diff)

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

@@ -818 +818 @@
                                 if ( $object ) {
                                         $menu_item->type_label = $object->labels->singular_name;
-                                        // Use post states for special pages.
-                                        $menu_post   = get_post( $menu_item->object_id );
-                                        $post_states = get_post_states( $menu_post );
-                                        if ( $post_states ) {
-                                                $menu_item->type_label = implode( ',', $post_states );
+                                        // Use post states for special pages (only in the admin).
+                                        if ( function_exists( 'get_post_states' ) ) {
+                                                $menu_post   = get_post( $menu_item->object_id );
+                                                $post_states = get_post_states( $menu_post );
+                                                if ( $post_states ) {
+                                                        $menu_item->type_label = implode( ',', $post_states );
+                                                }
                                         }
                                 } else {