/** * Overriding on the delete method * * @param PropelPDO $con * @return void * @see parent::delete() */ public function delete(PropelPDO $con = null) { $this->clearRelevantCache(); $this->deleteReferenceInTasks(); $con = Propel::getConnection(); $ret = null; try { $con->beginTransaction(); $this->copyObjectToTrashBin(); $ret = parent::delete($con); $con->commit(); } catch (Exception $e) { $con->rollback(); throw $e; } return $ret; }