Adding picture when register

Hi,

So, I'd like that, when a user register, he can add a profile picture. I made the new input in the template and I filled the create method in AuthController.php :

protected function create(array $data) {
    $fileName = 'null';
    if (Input::file('image')->isValid()) {
        $destinationPath = public_path('uploads/files');
        $extension = Input::file('image')->getClientOriginalExtension();
        $fileName = uniqid().'.'.$extension;

        Input::file('image')->move($destinationPath, $fileName);
    }

    return User::create([
        'name' => $data['name'],
        'email' => $data['email'],
        'image' =>  $fileName,
        'password' => bcrypt($data['password']),
    ]);
}

When I try it the image upload correctly to the right folder but when I use thinker to see if the picture name is in the DB. There's nothing :

$user = App\User::OrderBy('id', 'desc')->first(); => App\User {#689 id: 5, name: "John Doe", email: "john.doe@gmail.com", image: "", created_at: "2015-12-03 11:48:12", updated_at: "2015-12-03 11:48:12", }

I tried many times and I can't understand why the picture name wont insert in the DB. I tried to replace the $fileName in the return user creation by "test" but nothing also. Is it the right method called when the registration is called ?

I would think so since the new update in laravel RegistersUsers.php page's postRegister method call the create method I used :

public function postRegister(Request $request)
{
    $validator = $this->validator($request->all());

    if ($validator->fails()) {
        $this->throwValidationException(
            $request, $validator
        );
    }

    Auth::login($this->create($request->all()));

    return redirect($this->redirectPath());
}

Thanks in advance for your help !