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