public static function languagesList($full = false, $sort = true)
    {
        $languages = [];
        if ($full) {
            foreach (static::$_catalog as $code => $info) {
                $languages[$code] = $info['language'];
            }
        } else {
            foreach (quickapps('languages') as $code => $data) {
                $languages[$code] = $data['name'];
            }
        }

        if ($sort) {
            asort($languages);
        }

        return $languages;
    }