Changeset 6382 for trunk/wp-includes/post.php

Timestamp:

12/14/2007 08:56:55 PM (18 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 {