laravel验证不适用于Auth

Question

我正在尝试在控制器中添加验证，但不能与auth：check一起使用。这是Laravel 5.7版。

这是验证存在问题的功能存储。

Map

这是错误消息：

[！[在此处输入图片描述] [2]] [2]

更新 验证现在可以使用，但是产生了一个新问题。保存新播放器时，会显示此错误。

我认为问题是此代码

 public function store(Request $request)
    {
        $request->validate([
                'first_name' => ['required'|'min:2'|'max:50']
                ]);
        
        if(Auth::check()){
            
            $player = Player::create([
                'first_name' => $request->input('fist_name'),
                'last_name' => $request->input('last_name'),
            ]);
 
 
            if($player){
                return redirect()->route('players.show', ['player'=> $player->id])
                ->with('success' , 'foo');
            }
 
        }
         
        return back()->withInput()->with('errors', 'Foo Error');
    }

Answer 1

您的大多数代码都是不必要的，您可以protect the route并删除其中的大部分代码：

public function store(Request $request)
{
    // Your validation is not correct and you are missing the last_name.
    // $request->validate() will return the validated data if 
    // the validation was successful
    $request->validate([
        'first_name' => ['required' | 'min:2' | 'max:50']
    ]);

    // After protecting the route we can get rid of the auth check
    if (Auth::check()) {
        $player = Player::create([
            // Since $request->validate returns the validated data, this is unncessary
            'first_name' => $request->input('fist_name'),
            'last_name' => $request->input('last_name'),
        ]);

        // It will either create the player or throw an exception,
        // this conditional seems unnecessary
        if ($player) {
            return redirect()
                // If you setup your routes correctly you can pass the model to the route
                // so ['player' => $player->id] is unnecessary
                ->route('players.show', ['player' => $player->id])
                ->with('success', 'foo');
        }
    }

    // This return seems pointless since it can never be reached
    // after protecting the route
    return back()->withInput()->with('errors', 'Foo Error');
}

所以看起来像这样：

public function __construct()
{
    $this->middleware('auth');
}

/**
 * @param Request $request
 *
 * @return RedirectResponse
 */
public function store(Request $request)
{
    $validatedData = $request->validate([
        'first_name' => 'required|min:2|max:50',
        'last_name' => 'required|min:2|max:50',
    ]);

    $player = Player::create($validatedData);

    return redirect()
        ->route('players.show', $player)
        ->with('success', 'foo');
}