Laravel 5 のすべてのビューでデータを共有するにはどうすればよいですか?

class BaseController extends Controller
{
    public function __construct()
    {
        $data = [1, 2, 3];
        View::share('data', $data);
    }
}

class SomeController extends BaseController {
    // ...
}

App::before(function($request) {
    View::share('data', [1, 2, 3]);
});

Route::filter('data-filter', function() {
    View::share('data', [1, 2, 3]);
});

Route::group(['middleware' => 'SomeMiddleware'], function() {
    // Routes
});

class SomeMiddleware
{
    public function handle($request)
    {
        View::share('data', [1, 2, 3]);
    }
}

// ViewComposer
use Illuminate\Contracts\View\View;

class DataComposer
{
    public function compose(View $view)
    {
        $view->with('data', [1, 2, 3]);
    }
}

// Service Provider
public function boot() {
    view()->composer('view-name', 'DataComposer');
}

view()->composer('*', 'DataComposer');