Omnipay\Alipay\AbstractAopGateway::refund PHP Method

Refund

public refund ( array $parameters = [] ) : AopTradeRefundRequest
$parameters	array
return	Omnipay\Alipay\Requests\AopTradeRefundRequest

    public function refund(array $parameters = [])
    {
        return $this->createRequest(AopTradeRefundRequest::class, $parameters);
    }

AbstractAopGateway