Changeset 6382

Timestamp:

12/14/2007 08:56:55 PM (19 years ago)

Author:

ryan

Message:

clean page cache when reparenting pages after deletion. Props hailin. fixes #5457

File:

• trunk/wp-includes/post.php (modified) (2 diffs)

trunk/wp-includes/post.php

@@ -759 +759 @@
                 }
 
-                // Point children of this page to its parent
+                // Point children of this page to its parent, also clean the cache of affected children
+                $children_query = $wpdb->prepare("SELECT * FROM $wpdb->posts WHERE post_parent = %d AND post_type='page'", $postid);
+                $children = $wpdb->get_results($children_query); 
+
                 $wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => 'page' ) );
         }
@@ -774 +777 @@
         if ( 'page' == $post->post_type ) {
                 clean_page_cache($postid);
+
+                foreach ( (array) $children as $child ) 
+                        clean_page_cache($child->ID);
+
                 $wp_rewrite->flush_rules();
         } else {