laravel unique验证、确认密码confirmed验证以及密码修(3)

<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="{{ $model->name }}" readonly="readonly" placeholder="{!! __('tycms.name') !!}" required />
       @foreach ($errors->get('name') as $message) 
       <div class="invalid-feedback">
        {{ $message }}
       </div>
       @endforeach
      </div>
     </div>
     <div class="form-group">
      <label>{!! __('tycms.old_password') !!}</label>
      <div class="input-group">
       <div class="input-group-prepend">
        <span class="input-group-text change-bg">T</span>
       </div>
       <input type="password" class="form-control is-invalid" name="old_password" value="" placeholder="{!! __('tycms.old_password') !!}" required />
       @foreach ($errors->get('old_password') 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();
   $model = $this->findById($id);
 
   $validator = Validator::make($input_all, Manager::rules($id, $model), Manager::error_message());
   if ($validator->fails()) 
   {
     return redirect()
           ->action($this->class_basename . '@edit', ['id' => $id])
           ->withErrors($validator)
           ->withInput();
   }
   $model->fill($input_all);
   $model->save();