Интеграция с SP LMS - Вопросы по интеграции

$comments = JPATH_SITE . '/components/com_jcomments/jcomments.php';
if(file_exists($comments)){
    include_once($comments);
    echo JComments::showComments($objectId, 'com_ncatalogues', $title);
}

<?php

defined('_JEXEC') or die;

class jc_com_splms extends JCommentsPlugin
{
    function getObjectInfo($id, $language = null)
    {
        $db = JFactory::getDBO();
        $query = $db->getQuery(true);
        $query->select($db->quoteName(['id','title','alias','course_id','access','created_by']));
        $query->from($db->quoteName( '#__splms_lessons'));
        $query->where($db->quoteName('id'). '='.$db->quote($id));
        $db->setQuery($query);
        $row = $db->loadObject();

        $info = new JCommentsObjectInfo();

        if (!empty($row)) {
            $_Itemid = self::getItemid('com_splms');
            $info->category_id = $row->course_id;
            $info->title = $row->title;
            $info->userid = $row->created_by;
            $info->access = $row->access;
            $info->link = JRoute::_('index.php?option=com_splms&view=lesson&id='.$id.':'.$row->alias.'&Itemid=' . $_Itemid);
           
             
        }
        return $info;
    }
}

<?php 
	$comments = JPATH_SITE . '/components/com_jcomments/jcomments.php';
	if (file_exists($comments)) {
		require_once($comments);
		echo JComments::showComments($this->item->id, 'com_splms', $this->item->title);
	}
	?>

 //$info->access = $row->access;