/** * Generate SOAP operation name. * * @param string $interfaceName e.g. \Magento\Catalog\Service\ProductInterfaceV1 * @param string $methodName e.g. create * @return string e.g. catalogProductCreate */ public function getSoapOperation($interfaceName, $methodName) { $serviceName = $this->_helper->getServiceName($interfaceName); $operationName = $serviceName . ucfirst($methodName); return $operationName; }