Esempio n. 1
0
 /**
  * Singleton constructor for the class.
  *
  * @return Tribe__Events__Admin__Bar__Admin_Bar
  */
 public static function instance()
 {
     if (empty(self::$instance)) {
         self::$instance = new self();
     }
     return self::$instance;
 }
Esempio n. 2
0
 /**
  * Add the buttons/dropdown to the admin toolbar
  *
  * @return null
  */
 public function add_toolbar_items()
 {
     $admin_bar = Tribe__Events__Admin__Bar__Admin_Bar::instance();
     if (!$admin_bar->is_enabled()) {
         return;
     }
     global $wp_admin_bar;
     $admin_bar->init($wp_admin_bar);
 }