public static function get_language_native_name($language)
 {
     $languages = WPMOLY_Settings::get_available_languages();
     if (2 == strlen($language)) {
         $code = strtolower($language);
     } else {
         $code = array_search($language, $languages['native']);
     }
     if (false !== $code) {
         $language = $languages['native'][$code];
     }
     return $language;
 }