public function GetBasketSumForVoucher(TShopVoucher &$oVoucher)
    {
        $value = $this->GetBasketArticles()->GetBasketSumForVoucher($oVoucher);
        if (true === $oVoucher->IsSponsored()) {
            $value += $this->dCostShipping;
        }

        return $value;
    }