Changeset 2435

Timestamp:

03/13/2005 01:24:18 AM (20 years ago)

Author:

ryan

Message:

Don't allow a page to be its own parent. ​http://mosquito.wordpress.org/view.php?id=1095

File:

• trunk/wp-includes/template-functions-post.php (modified) (1 diff)

trunk/wp-includes/template-functions-post.php

@@ -349 +349 @@
         // We can now start looping over the $page_tree array
         // with any ID which will output the page links from that ID downwards.
-        $page_tree[$page->post_parent]['children'][] = $page->ID;
+        if ( $page->post_parent != $page->ID)
+            $page_tree[$page->post_parent]['children'][] = $page->ID;
     }
     // Output of the pages starting with child_of as the root ID.