/** * @see EPSInterface::addParcel() */ public function addParcel($sessionId, $parcel) { try { $addParcelStdObject = new stdClass(); $addParcelStdObject->sessionId = $sessionId; $addParcelStdObject->parcel = $parcel->toStdClass(); $response = parent::addParcel($addParcelStdObject); if (isset($response->return)) { $result = $response->return; } else { $result = null; } return $result; } catch (SoapFault $sf) { throw new ServerException($sf); } }