/**
* Table of contents.
*
* @param array $atts
* @param string $content
* @return mixed
*/
public function faq_table_of_contents($atts, $content = null)
{
extract(shortcode_atts(array('class' => '', 'orderby' => 'name', 'order' => 'ASC'), $atts));
// Terms
$terms = get_terms('asq_category', array('orderby' => $orderby, 'order' => $order));
// View
Asq::view('table-of-contents', array('class' => $class, 'terms' => $terms));
}
/**
* Create instance.
*
* @return object
*/
public static function instance()
{
if (!isset(self::$instance)) {
self::$instance = new self();
self::$instance->setup_constants();
self::$instance->includes();
self::$instance->add_hooks();
self::$instance->execute();
}
return self::$instance;
}
