Ouzo\Controller::notice PHP Method

    public function notice($messages, $keep = false, $url = null)
    {
        if (!empty($messages)) {
            $url = $url ? Uri::addPrefixIfNeeded($url) : null;
            $messages = $this->wrapAsNotices($messages, $url);
            Session::set('messages', $messages);
            $this->_keepMessage = $keep;
        }
    }