function do_orderfields()
{
$oFieldset =& $this->oFieldset;
$aFreeFieldIds = $_REQUEST['fFreeFieldIds'];
if (empty($aFreeFieldIds)) {
$this->errorRedirectTo('manageConditional', 'No children fields selected', 'fFieldsetId=' . $oFieldset->getId());
}
$iParentFieldId = $_REQUEST['fParentFieldId'];
if (in_array($iParentFieldId, $aFreeFieldIds)) {
$this->errorRedirectTo('manageConditional', _kt('Field cannot be its own parent field'), 'fFieldsetId=' . $oFieldset->getId());
}
foreach ($aFreeFieldIds as $iChildFieldId) {
$res = KTMetadataUtil::addFieldOrder($iParentFieldId, $iChildFieldId, $oFieldset);
$this->oValidator->notError($res, array('redirect_to' => array('manageConditional', 'fFieldsetId=' . $oFieldset->getId()), 'message' => _kt('Error adding Fields')));
}
$this->commitTransaction();
$this->addInfoMessage(_kt("Fields ordered."));
redirect($this->sParentUrl);
exit(0);
}
