protected function _validateBasket(\OxidEsales\Eshop\Application\Model\Basket $oBasket)
    {
        $aCurrContent = $oBasket->getContents();
        if (empty($aCurrContent)) {
            return;
        }

        $iCurrLang = \OxidEsales\Eshop\Core\Registry::getLang()->getBaseLanguage();
        foreach ($aCurrContent as $oContent) {
            if ($oContent->getLanguageId() != $iCurrLang) {
                $oContent->setLanguageId($iCurrLang);
            }
        }
    }