/**
  * Safety net: in case the change is not given, let's guarantee that it will
  * be set to the current ongoing change (or create a new one)	
  */
 protected function OnInsert()
 {
     if ($this->Get('change') <= 0) {
         $this->Set('change', CMDBObject::GetCurrentChange());
     }
     parent::OnInsert();
 }
 protected function OnInsert()
 {
     $this->TraceToText();
     parent::OnInsert();
 }