/** * Process Webapi SOAP fault. * * @param Mage_Webapi_Model_Soap_Fault|Exception|string $fault * @param string $code * @return SoapFault|string */ public function fault($fault = null, $code = null) { if ($fault instanceof Mage_Webapi_Model_Soap_Fault) { return $fault->toXml($this->_application->isDeveloperMode()); } else { return parent::fault($fault, $code); } }