Changeset 10762

Timestamp:

03/10/2009 07:02:27 PM (15 years ago)

Author:

ryan

Message:

Reparent children when deleting a comment. Props vladimir_kolesnikov. fixes #9003

File:

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

trunk/wp-includes/comment.php

@@ -740 +740 @@
         return false;
 
+    // Move children up a level.
+    $children = $wpdb->get_col( $wpdb->prepare("SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment_id) );
+    if ( !empty($children) ) {
+        $wpdb->update($wpdb->comments, array('comment_parent' => $comment->comment_parent), array('comment_parent' => $comment_id));
+        clean_comment_cache($children);
+    }
+
     $post_id = $comment->comment_post_ID;
     if ( $post_id && $comment->comment_approved == 1 )
@@ -1547 +1554 @@
  * @subpackage Cache
  *
- * @param int $id Comment ID to remove from cache
- */
-function clean_comment_cache($id) {
-    wp_cache_delete($id, 'comment');
+ * @param int|array $id Comment ID or array of comment IDs to remove from cache
+ */
+function clean_comment_cache($ids) {
+    foreach ( (array) $ids as $id )
+        wp_cache_delete($id, 'comment');
 }