Jarves\Router\FrontendRouter::isValidLanguage PHP Method

    public function isValidLanguage($lang)
    {
        return false;
        //todo
        //        if (!isset($this->getJarves()->$config['languages']) && $lang == 'en') {
        //            return true;
        //        } //default
        //
        //        if ($this->getJarves()->$config['languages']) {
        //            return array_search($lang, $this->getJarves()->$config['languages']) !== true;
        //        } else {
        //            return $lang == 'en';
        //        }
    }