Ejemplo n.º 1
0
 /**
  * Creates or returns an instance of this class.
  *
  * @return PluginName A single instance of this class.
  */
 public static function &get_instance()
 {
     if (!isset(self::$instance)) {
         self::$instance = new CGB_CMessage();
     }
     return self::$instance;
 }