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.

git-svn-id: https://develop.svn.wordpress.org/trunk@47213 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2020-02-08 12:47:33 +00:00
parent 2aecc8f3e6
commit 1f8531c753

View File

@ -817,11 +817,13 @@ function wp_setup_nav_menu_item( $menu_item ) {
$object = get_post_type_object( $menu_item->object );
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 {
$menu_item->type_label = $menu_item->object;