laravel unique验证、确认密码confirmed验证以及密码修(2)

$validator = Validator::make($request->all(), [
  'title' => [
    'required',
    'max:255',
    function($attribute, $value, $fail) {
      if ($value === 'foo') {
        return $fail($attribute.' is invalid.');
      }
    },
  ],
]);

'old_password' => [
     'required',
     function($attribute, $value, $fail) use ($manager) 
     {
      if (!Hash::check($value, $manager->password)) 
      {
       return $fail(__('tyvalidation.old_password'));
      }
     },
    ],

<div class="form-group">
      <label>{!! __('tycms.name') !!}</label>
      <div class="input-group">
       <div class="input-group-prepend">
        <span class="input-group-text change-bg">T</span>
       </div>
       <input type="text" class="form-control is-invalid" name="name" value="" placeholder="{!! __('tycms.name') !!}" required />
       @foreach ($errors->get('name') as $message) 
       <div class="invalid-feedback">
        {{ $message }}
       </div>
       @endforeach
      </div>
     </div>
     <div class="form-group">
      <label>{!! __('tycms.password') !!}</label>
      <div class="input-group">
       <div class="input-group-prepend">
        <span class="input-group-text change-bg">T</span>
       </div>
       <input type="password" class="form-control is-invalid" name="password" value="" placeholder="{!! __('tycms.password') !!}" required />
       @foreach ($errors->get('password') as $message) 
       <div class="invalid-feedback">
        {{ $message }}
       </div>
       @endforeach
      </div>
     </div>
     <div class="form-group">
      <label>{!! __('tycms.confirm_password') !!}</label>
      <div class="input-group">
       <div class="input-group-prepend">
        <span class="input-group-text change-bg">T</span>
       </div>
       <input type="password" class="form-control is-invalid" name="password_confirmation" value="" placeholder="{!! __('tycms.confirm_password') !!}" required />
       @foreach ($errors->get('password') as $message) 
       <div class="invalid-feedback">
        {{ $message }}
       </div>
       @endforeach
      </div>
     </div>

 $input_all = $request->all();
   $validator = Validator::make($input_all, Manager::rules(), Manager::error_message());
   if ($validator->fails()) 
   {
     return redirect()
           ->action($this->class_basename . '@create')
           ->withErrors($validator)
           ->withInput();
   }
   $model = Manager::create($input_all);