/**
	 * Constructor.
	 *
	 * @since BuddyPress (2.0.0)
	 */
	public function __construct() {
		// Define singular and plural labels, as well as whether we support AJAX.
		parent::__construct( array(
			'ajax'     => false,
			'plural'   => 'signups',
			'singular' => 'signup',
		) );
	}
 /**
  * Constructor
  * 
  * @param array $args An associative array with information about the current table
  * @since Achievements (3.0)
  */
 public function __construct($args = array())
 {
     parent::__construct($args);
     // Override the WP_Users_List_Table's opinion of whether to show network users or not.
     $this->is_site_users = dpa_is_running_networkwide();
     if ($this->is_site_users) {
         $this->site_id = isset($_REQUEST['id']) ? absint($_REQUEST['id']) : 0;
     }
 }