/**
* Adds an action link.
*
* @param array $links
*
* @return array
*/
public function _action_link($links)
{
$url = add_query_arg('page', $this->args['page_slug'], admin_url($this->args['parent']));
$links[] = Util::html_link($url, $this->args['action_link']);
return $links;
}
