diff options
Diffstat (limited to 'phpBB/includes/tree/nestedset.php')
| -rw-r--r-- | phpBB/includes/tree/nestedset.php | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/phpBB/includes/tree/nestedset.php b/phpBB/includes/tree/nestedset.php index 2f17ebab02..4d851a87a8 100644 --- a/phpBB/includes/tree/nestedset.php +++ b/phpBB/includes/tree/nestedset.php @@ -181,9 +181,20 @@ abstract class phpbb_tree_nestedset implements phpbb_tree_interface */ protected function remove_item_from_nestedset($item_id) { + $item_id = (int) $item_id; + if (!$item_id) + { + throw new OutOfBoundsException($this->message_prefix . 'INVALID_ITEM'); + } + $items = $this->get_subtree_data($item_id); $item_ids = array_keys($items); + if (empty($items) || !isset($items[$item_id])) + { + throw new OutOfBoundsException($this->message_prefix . 'INVALID_ITEM'); + } + $this->remove_subset($item_ids, $items[$item_id]); return $item_ids; |