private static function getInstance() { if (!self::$instance) { self::$instance = new self(); } return self::$instance; }
protected function _delete() { OpenpayApiConnector::request('delete', $this->getUrl(), null); // remove from list, if parent is a list if ($this->id && $this->parent && method_exists($this->parent, 'removeResource')) { $this->parent->removeResource($this->id); } //$this->empty(); // TODO }