Laravel 5.7 验证仍然无效

Question

我已经问过关于 Laravel 5.7 验证的问题，但它仍然不能正常工作。发送内容时根本不执行验证。

public function store(Request $request)
    {
    
        $data=$request->all();
$validator = Validator::make($data, [
            'first_name' => 'alpha|min:2|max:30',
        ]);
        }

提前致谢

Answer 1

我根本没有看到你的验证码。在 laravel

中有两种实现验证的方法

表单请求验证
控制器方法中的验证

请添加一个，然后重试

Answer 2

if your are not using form validation then maybe it will be helpful for you. I add validator example in your code, you can try it maybe your problem will resolve

public function update(Request $request, Player $player)
{ 
//example validation   
$validator = Validator::make($request->all(), [
            'id' => 'required|integer', //put your fields
            'text' => 'required|string' //put your fields
            ]);
        if ($validator->fails()){
            return "Invalid Data";
        }
if(Auth::check()){
                   
        $playerUpdate = Player::where('id', $player->id)
                            ->update([
                                   'first_name' => $request->input('fist_name'),
                                   'last_name' => $request->input('last_name')
                            ]);

        if($playerUpdate){
            return redirect()->route('players.show', ['player'=> $player->id])
            ->with('success' , 'player foo');
        }
        

    }
     
    return back()->withInput()->with('errors', 'Foo error');
    
    
    
  }

Laravel 5.7 验证仍然无效

Laravel 5.7 validation works still not

validation

laravel

laravel-5

laravel-validation