Esempio n. 1
0
 public static function &get_instance()
 {
     // Create class instance if required
     if (!isset(self::$instance)) {
         self::$instance = new self();
     }
     // Return class instance
     return self::$instance;
 }
Esempio n. 2
0
 public function embed_about_scripts()
 {
     require_once EL_PATH . 'admin/includes/admin-about.php';
     EL_Admin_About::get_instance()->embed_about_scripts();
 }