'sometimes|file|nullable', 'name' => 'required|string', 'email' => 'sometimes|email|nullable', 'phone_number' => 'sometimes|string|nullable', 'address' => 'required|string', 'city' => 'required|string', 'postal_code' => 'required|string', 'country' => 'required|string', 'ico' => 'required|string', 'dic' => 'required|string', 'ic_dph' => 'required|string', ]; } }