/**
  * Display retrieved comments
  *
  * @access	private
  */
 private function display_comments()
 {
     if (!empty($this->_comments)) {
         $com_link = $this->build_link();
         Html::html5('o');
         foreach ($this->_comments as $comment) {
             Html::comment($comment->_id, $comment->_name, $comment->_date, $com_link, nl2br($comment->_content), $comment->_email);
         }
         Html::html5('c');
     }
 }