*/ final class UpdateOpenTrackingResponse implements ApiResponse { private $message; private $open; public static function create(array $data): self { $model = new self(); $model->message = $data['message'] ?? null; $model->open = OpenTracking::create($data['open'] ?? []); return $model; } private function __construct() { } public function getMessage(): ?string { return $this->message; } public function getOpen(): OpenTracking { return $this->open; } }