/**
*
* @param array $response
* @return \Braintree_Result_Successful|\Braintree_Result_Error
* @throws Braintree_Exception_Unexpected
*/
private function _verifyGatewayResponse($response)
{
if (isset($response['settlementBatchSummary'])) {
return new Braintree_Result_Successful(Braintree_SettlementBatchSummary::factory($response['settlementBatchSummary']));
} else {
if (isset($response['apiErrorResponse'])) {
return new Braintree_Result_Error($response['apiErrorResponse']);
} else {
throw new Braintree_Exception_Unexpected("Expected settlementBatchSummary or apiErrorResponse");
}
}
}
