function display($tpl = null)
{
$app = JFactory::getApplication();
$document = JFactory::getDocument();
$document->link = JRoute::_(UserNotifyHelperRoute::getCategoryRoute($this->input->getInt('id', null)));
$this->input->set('limit', $app->getCfg('feed_limit'));
$siteEmail = $app->getCfg('mailfrom');
$fromName = $app->getCfg('fromname');
$document->editor = $fromName;
$document->editorEmail = $siteEmail;
// Get some data from the model
$items = $this->get('Items');
$category = $this->get('Category');
foreach ($items as $item) {
// strip html from feed item title
$title = $this->escape($item->title);
$title = html_entity_decode($title, ENT_COMPAT, 'UTF-8');
// url link to article
$link = JRoute::_(UserNotifyHelperRoute::getUserSubsRoute($item->slug, $item->catid));
// strip html from feed item description text
$description = $item->description;
$date = $item->date ? date('r', strtotime($item->date)) : '';
// load individual item creator class
$feeditem = new JFeedItem();
$feeditem->title = $title;
$feeditem->link = $link;
$feeditem->description = $description;
$feeditem->date = $date;
$feeditem->category = 'UserNotify';
// loads item info into rss array
$document->addItem($feeditem);
}
}
