public function display($content, $options = [])
    {
        if (!empty($content)) {
            $videoInfo = $this->_cache($content);
            if (!($videoInfo || empty($options['alwaysRender']))) {
                return 'Video does not exist, it may have been removed from youtube';
            }
            return $this->_renderDisplayView($options, $videoInfo);
        } else {
            return '';
        }
    }