我似乎在上传图片时遇到问题。我不断收到 "Cannot use object of type App\Http\Controllers\PostsController as array. "

I seem to have issues uploading images. i keep getting "Cannot use object of type App\Http\Controllers\PostsController as array. "

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class PostsController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }

    public function create()
    {
        return view('posts/create');
    }

    public function store(Request $request)
    {
        $this->validate($request, [
            'caption' =>  'required',
            'image' =>  'required|mimes:jpeg,png,jpg,gif,svg|max:2048',

        ]);

        $imagePath = request('image')->store('uploads', 'public');

        auth()->user()->posts()->create([
            'caption' => $this['captions'],
            'image' => $imagePath,
        ]);

        return redirect('/profile/' . auth()->user->id);
    }
}

我的假设是您正在尝试访问在为 User 创建 Post 时验证的输入之一:

// getting the inputs that were validated as an array
$data = $this->validate(...);

...

auth()->user()->posts()->create([
    'caption' => $data['caption'], // <------- accessing data array
    'image' => $imagePath,
]);

如果您的 Laravel 版本未从 validate 调用返回经过验证的数据,您可以从 Request 本身访问数据:

'caption' => $request->input('caption')