/**
* Create the link that will be added to the frontend
*/
public function add_link_to_html_for_frontend()
{
$preview = '';
if (true === $this->preview_mode) {
// bypass browser caching of the css
$now = strtotime('now');
$preview = "&preview=1&nocache={$now}&ai1ec_stylesheet=" . $_GET['ai1ec_stylesheet'];
}
$url = $this->get_css_url() . $preview;
$this->template_adapter->enqueue_script('ai1ec_style', $url);
}
