function check()
{
$clear_all = KTUtil::arrayGet($_REQUEST, 'clearAll');
if ($clear_all) {
return true;
}
$notification_id = KTUtil::arrayGet($_REQUEST, 'id', null);
$oKTNotification =& KTNotification::get($notification_id);
if (PEAR::isError($oKTNotification)) {
$this->addInfoMessage(_kt('Cannot find the notification you requested. Notification may already have been cleared.'));
exit(redirect(generateControllerLink('dashboard')));
}
$this->notification =& $oKTNotification;
return true;
}