App\Http\Controllers\API\SettingController::store PHP Method

    public function store(SettingRequest $request)
    {
        // For right now there's only one setting to be saved
        Setting::set('media_path', rtrim(trim($request->input('media_path')), '/'));
        // In a next version we should opt for a "MediaPathChanged" event,
        // but let's just do this async now.
        Media::sync();
        return response()->json();
    }