function do_updateFeed()
{
$iFeedId = KTUtil::arrayGet($_REQUEST, 'feed_id');
$aErrorOptions = array('redirect_to' => array('editFeed', sprintf('feed_id=%s', $iFeedId)));
$sTitle = $this->oValidator->validateString(KTUtil::arrayGet($_REQUEST, 'title'), KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must provide a title"))));
$sUrl = KTUtil::arrayGet($_REQUEST, 'url');
$res = KTrss::updateFeed($iFeedId, $sTitle, $sUrl);
if (PEAR::isError($res)) {
$this->errorRedirectToMain(sprintf(_kt('Unable to delete item: %s'), $res->getMessage()));
} else {
$this->successRedirectToMain(sprintf(_kt('Updated news item.')));
}
}