public function addDescriptionParams()
    {
        $basket = $this->getBasket();
        $config = $this->getPayPalConfig();
        $request = $this->getPayPalRequest();

        // description
        $shopNameFull = $config->getBrandName();
        $shopName = substr($shopNameFull, 0, 70);
        if ($shopNameFull != $shopName) {
            $shopName .= "...";
        }

        $subj = sprintf($this->getLang()->translateString("OEPAYPAL_ORDER_SUBJECT"), $shopName, $basket->getFPrice(), $basket->getBasketCurrency()->name);
        $request->setParameter("PAYMENTREQUEST_0_DESC", $subj);
        $request->setParameter("PAYMENTREQUEST_0_CUSTOM", $subj);
    }