/**
  * Method that permits to update a comment
  *
  * @access	private
  */
 private function update()
 {
     $action_return = array();
     if (VPost::submit() == 'Update Comment') {
         $comment = new Comment();
         $comment->_id = VPost::comment_id();
         $comment->_name = VPost::comment_name();
         $comment->_email = VPost::comment_email();
         $comment->_content = VPost::comment_content();
         $comment->_status = VPost::comment_status();
         try {
             $comment->update('_name', 'str');
             $comment->update('_email', 'str');
             $comment->update('_content', 'str');
             $comment->update('_status', 'str');
             array_push($action_return, true);
         } catch (Exception $e) {
             array_push($action_return, false);
         }
     } elseif ((VGet::action() || VPost::apply_action(false)) && in_array(VRequest::action(), $this->_actions) && VRequest::comment_id()) {
         if (VPost::apply_action(false)) {
             foreach (VPost::comment_id() as $id) {
                 try {
                     $comment = new Comment();
                     $comment->_id = $id;
                     $comment->_status = $this->_action_value[VPost::action()];
                     $comment->update('_status', 'str');
                     unset($comment);
                     array_push($action_return, true);
                 } catch (Exception $e) {
                     array_push($action_return, false);
                 }
             }
         } else {
             try {
                 $comment = new Comment();
                 $comment->_id = VGet::comment_id();
                 $comment->_status = $this->_action_value[VGet::action()];
                 $comment->update('_status', 'str');
                 unset($comment);
                 array_push($action_return, true);
             } catch (Exception $e) {
                 array_push($action_return, false);
             }
         }
     }
     if (!empty($action_return)) {
         $this->_action_msg = ActionMessages::update_comment($action_return);
     }
 }