/**
* Displays an RSS feed of comments for a given article
*
* @return void
*/
public function commentsTask()
{
if (!$this->config->get('feeds_enabled')) {
throw new Exception(Lang::txt('COM_KB_ERROR_ARTICLE_NOT_FOUND'), 404);
}
// Incoming
$alias = Request::getVar('alias', '');
$id = Request::getInt('id', 0);
// Load the article
$category = Category::oneByAlias(Request::getVar('category'));
$article = $alias ? Article::oneByAlias($alias) : Article::oneOrFail($id);
if (!$article->get('id')) {
throw new Exception(Lang::txt('COM_KB_ERROR_ARTICLE_NOT_FOUND'), 404);
}
// Set the mime encoding for the document
Document::setType('feed');
// Start a new feed object
Document::setLink(Route::url($article->link()));
// Build some basic RSS document information
$title = Config::get('sitename') . ' - ' . Lang::txt(strtoupper($this->_option));
$title .= $article->get('title') ? ': ' . stripslashes($article->get('title')) : '';
$title .= ': ' . Lang::txt('COM_KB_COMMENTS');
Document::setTitle($title);
Document::instance()->description = Lang::txt('COM_KB_COMMENTS_RSS_DESCRIPTION', Config::get('sitename'), stripslashes($article->get('title')));
Document::instance()->copyright = Lang::txt('COM_KB_COMMENTS_RSS_COPYRIGHT', gmdate("Y"), Config::get('sitename'));
// Start outputing results if any found
$this->_feedItem($article->comments('list'));
}
