public function changeState(EdkMessage $item, User $currentUser, $additionalPermission, $newStatus)
{
$this->transaction->requestTransaction();
try {
$item->performTransition($currentUser, $additionalPermission, $newStatus);
$item->changeState($this->conn);
} catch (Exception $ex) {
$this->transaction->requestRollback();
throw $ex;
}
}
