function ltest($language, $id)
{
    //Test for presence of a localizable string.
    $db = new FractureDB('futuqiur_ember');
    $res = $db->getRowDF('localized', 'language', $language, 'data', $id);
    if (is_null($res)) {
        return null;
    }
    return $res['id'];
}