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-rw-r--r--phpBB/includes/nestedset/interface.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/phpBB/includes/nestedset/interface.php b/phpBB/includes/nestedset/interface.php
index 9948ccf019..9a8f9c4eea 100644
--- a/phpBB/includes/nestedset/interface.php
+++ b/phpBB/includes/nestedset/interface.php
@@ -85,6 +85,9 @@ interface phpbb_nestedset_interface
/**
* Moves all children of one item to another item
*
+ * If the new parent already has children, the new children are appended
+ * to the list.
+ *
* @param int $current_parent_id The current parent item
* @param int $new_parent_id The new parent item
* @return bool True if any items where moved