Changeset 36044 for branches/4.4

Timestamp:

12/21/2015 03:52:54 AM (11 years ago)

Author:

johnbillion

Message:

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

Merges [35876] to the 4.4 branch.

Fixes #34446

Location:

branches/4.4

Files:

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

branches/4.4/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