on deleting a notice

EVENTS.txt

@@ -1064,3 +1064,5 @@ EndRssEntryArray: at the end of copying a notice to an array
 - $notice: the notice being copied
 - &$entry: the entry, with all the fields filled up
 
+NoticeDeleteRelated: at the beginning of deleting related fields to a notice
+- $notice: notice being deleted

classes/Notice.php

@@ -121,6 +121,8 @@ class Notice extends Memcached_DataObject
             $deleted->insert();
         }
 
+        if (Event::handle('NoticeDeleteRelated', array($this))) {
+
             // Clear related records
 
             $this->clearReplies();
@@ -131,6 +133,7 @@ class Notice extends Memcached_DataObject
 
             // NOTE: we don't clear inboxes
             // NOTE: we don't clear queue items
+        }
 
         $result = parent::delete();