/** * create FB connection... * @return Facebook\Facebook */ protected static function get_connection() { if (!self::$connection) { self::$connection_config += array('app_id' => Config::inst()->get("SilverstripeFacebookConnector", "app_id"), 'app_secret' => Config::inst()->get("SilverstripeFacebookConnector", "app_secret"), 'default_graph_version' => 'v2.4'); self::$connection = new Facebook\Facebook(self::$connection_config); } return self::$connection; }