Интеграция JComments в Marketplace 2.1 - Вопросы по интеграции

if ( $this->task == "") { // don't display footer stuff when creating a new entry

$commentsPath = JPATH_SITE.DS.'components'.DS.'com_jcomments'.DS.'jcomments.php';
if (is_file($commentsPath))  {
	require_once(JPATH_SITE.DS.'libraries'.DS.'joomla'.DS.'database'.DS.'table'.DS.'user.php');
	require_once($commentsPath);
	echo JComments::showComments($this->id, 'com_marketplace2', $this->headline);
}