App\Ninja\PaymentDrivers\BasePaymentDriver::isGatewayType PHP 메소드

    protected function isGatewayType($gatewayType, $paymentMethod = false)
    {
        if ($paymentMethod) {
            return $paymentMethod->gatewayType() == $gatewayType;
        } else {
            return $this->gatewayType === $gatewayType;
        }
    }