public function executeRecent()
{
// questions
$questions = QuestionPeer::getRecent(sfConfig::get('app_feed_max_questions'));
$feed = sfFeed::newInstance('rss201rev2');
// channel
$feed->setTitle('Recent questions on askeet');
$feed->setLink('@recent_questions');
$feed->setFeedUrl('@feed_recent_questions');
$feed->setDescription('A list of the most recent questions asked on the askeet site.');
// items
$feed->setFeedItemsRouteName('@question');
$feed->setItems($questions);
$this->feed = $feed;
}
