public function executePostsForTagFeed()
{
sfLoader::loadHelpers(array('I18N'));
$tag = $this->getRequestParameter('tag');
$this->forward404Unless($tag);
$posts = sfSimpleBlogPostPeer::getTagged($tag, $this->getRequestParameter('nb', sfConfig::get('app_sfSimpleBlog_feed_count', 5)));
$this->feed = sfFeedPeer::createFromObjects($posts, array('format' => $this->getRequestParameter('format', 'atom1'), 'title' => __('Posts tagged "%1%" from %2%', array('%1%' => $tag, '%2%' => sfConfig::get('app_sfSimpleBlog_title', ''))), 'link' => $this->getController()->genUrl('sfSimpleBlog/showByTag?tag=' . $tag), 'authorName' => sfConfig::get('app_sfSimpleBlog_author', ''), 'methods' => array('authorEmail' => '')));
$this->setTemplate('feed');
}
