protected function _getCookiePath($sPath)
    {
        if ($aCookiePaths = \OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('aCookiePaths')) {
            // in case user wants to have shop specific setup
            $sShopId = \OxidEsales\Eshop\Core\Registry::getConfig()->getShopId();
            $sPath = isset($aCookiePaths[$sShopId]) ? $aCookiePaths[$sShopId] : $sPath;
        }

        // from php doc: .. You may also replace an argument with an empty string ("") in order to skip that argument..
        return $sPath ? $sPath : "";
    }