/**
  * SrcResponseSet creates activities when inserting a SrcResponseSet.
  * Here, we give callers a chance to not do this, so data isn't left around.
  *
  * @return void
  * @author Sean Gilbertson
  **/
 public function postInsert($ev)
 {
     if ($this->create_activity) {
         parent::postInsert($ev);
     }
 }