public function getRecommUrl($oRecomm, $iLang = null)
    {
        if (!isset($iLang)) {
            $iLang = \OxidEsales\Eshop\Core\Registry::getLang()->getBaseLanguage();
        }

        return $this->_getFullUrl($this->getRecommUri($oRecomm, $iLang), $iLang);
    }