public function executeForumList()
{
$forums = sfSimpleForumForumPeer::getAllOrderedByCategory();
$nb_topics = 0;
$nb_posts = 0;
foreach ($forums as $forum) {
$nb_topics += $forum->getNbTopics();
$nb_posts += $forum->getNbPosts();
}
$this->forums = $forums;
$this->nb_topics = $nb_topics;
$this->nb_posts = $nb_posts;
$this->feed_title = $this->getFeedTitle();
}
