if ('hn' === $fld || 'all' === $fld) {
    $form->addElement(new \XoopsFormText('<b>' . _MA_PEDIGREE_FLD_OWN_HN . '</b>', 'housenumber', $size = 50, $maxsize = 255, $value = $housenumber));
    $form->addElement(new \XoopsFormHidden('dbtable', 'pedigree_owner'));
    $form->addElement(new \XoopsFormHidden('dbfield', 'housenumber'));
    $form->addElement(new \XoopsFormHidden('curvalhousenumber', $housenumber));