protected function GetPaymentURL()
    {
        if (IPkgShopOrderPaymentConfig::ENVIRONMENT_PRODUCTION === $this->getEnvironment()) {
            $sPaymentURL = $this->GetConfigParameter('sOgonePaymentURLLive');
        } else {
            $sPaymentURL = $this->GetConfigParameter('sOgonePaymentURLTest');
        }

        return $sPaymentURL;
    }