Changeset 35876 for trunk

Timestamp:

12/12/2015 01:05:27 AM (9 years ago)

Author:

johnbillion

Message:

Avoid a PHP notice when trying to access the post_parent property of hierarchical post type nav menu items.

FIxes #34446

File:

• trunk/src/wp-includes/class-wp-walker.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-walker.php

@@ -216 +216 @@
         $children_elements  = array();
         foreach ( $elements as $e) {
-            if ( 0 == $e->$parent_field )
+            if ( empty( $e->$parent_field ) )
                 $top_level_elements[] = $e;
             else