Question

我对获得选择的价值感到困惑。如果我的验证系统错误。我想获取我的下拉列表的值。

<fieldset class="form-group {{ $errors->has('ville') ? 'has-error' : '' }}">
 <label for="company-content">Ville</label>
 <select name="fk_localite" id="fk_localite" class="form-control" required="required" value="{{ old('fk_localite')}}"/>
  <option value="">Choix ville</option>
      @foreach($localites as $localite)
  <option value="{{$localite->id}}" {{ old('ville') == $localite->id ? {{ 'selected' }}>{{$localite->ville}}</option>
       @endforeach
     {!! $errors->first('fk_localite', '<span class="helpblock">:message</span>') !!}
</select>
</fieldset>

Answer 1

首先，您需要修复此 bug ：

来自

<option value="{{$localite->id}}" {{ old('ville') == $localite->id ? {{ 'selected' }}>{{$localite->ville}}</option>

收件人

<option value="{{$localite->id}}" {{ old('ville') == $localite->id ?  'selected' : '' }} >
{{$localite->ville}}
</option>

然后在控制器中获取选定的值：

$selected = $request->input('fk_localite');
//For example if selected item value was 123 now $selected is 123 .

获取验证中外键的值选择

1 个答案: