public function languageLinks($linkClass = 'nav-link', $itemClass = 'nav-item')
    {
        if (count(config('cms.languages')) > 1) {
            $languageLinks = [];
            foreach (config('cms.languages') as $key => $value) {
                $url = url(config('cms.backend-route-prefix', 'cms').'/language/set/'.$key);
                $languageLinks[] = '<li class="'.$itemClass.'"><a class="language-link '.$linkClass.'" href="'.$url.'">'.ucfirst($value).'</a></li>';
            }

            $languageLinkString = implode($languageLinks);

            return $languageLinkString;
        }

        return '';
    }