/**
* When entity have columns for required associations, this will fail.
* Calls $em->flush().
*
* @todo fix error codes! PDO is returning database-specific codes
*
* @param object $entity
* @throws \Doctrine\DBAL\DBALException
* @throws \Exception
* @return bool|object
*/
public function persist($entity)
{
$this->db->beginTransaction();
try {
$persisted = $this->doInsert($entity);
$this->db->commit();
return $persisted;
} catch (Doctrine\DBAL\Exception\UniqueConstraintViolationException $e) {
$this->db->rollback();
return FALSE;
} catch (Kdyby\Doctrine\DuplicateEntryException $e) {
$this->db->rollback();
return FALSE;
} catch (DBALException $e) {
$this->db->rollback();
if ($this->isUniqueConstraintViolation($e)) {
return FALSE;
}
throw $this->db->resolveException($e);
} catch (\Exception $e) {
$this->db->rollback();
throw $e;
} catch (\Throwable $e) {
$this->db->rollback();
throw $e;
}
}
public function wrap()
{
if ($this->isWrapped) {
throw new LogicException('The connection has been already wrapped');
}
$this->isWrapped = TRUE;
$this->oldIsolationLevel = parent::getTransactionIsolation();
parent::setTransactionIsolation(DBALConnection::TRANSACTION_SERIALIZABLE);
parent::beginTransaction();
}
