public function getMallShopUrl($ssl = false)
    {
        $configParameter = $ssl ? 'sMallSSLShopURL' : 'sMallShopURL';
        $mallShopUrl = $this->getConfigParam($configParameter);
        if ($mallShopUrl) {
            return Registry::getUtils()->checkUrlEndingSlash($mallShopUrl);
        }
    }