SilverStripe\Omnipay\Extensions\SagePayExtension::addTransactionReference
Grabs the transactionReference from the previous received message and adds it to the gateway data, so that it can be sent back to SagePay as clarification
Signature
private function addTransactionReference(array&
$gatewayData,
[boolean
$isAuthorize = false] )
Parameters
$gatewayData
— array- incoming gateway data
$isAuthorize
— boolean- whether or not we're dealing with a complete authorize request