Question

我尝试在数据库中保存所选ckeckbox选项的值。但我总是得到价值＆＃34; on＆＃34;保存在我的数据库中，即使我没有选择任何选项。这是answercontroller的代码。

 public function store(Request $request, Survey $survey) 
  {

    // remove the token
    $arr = $request->except('_token');
    foreach ($arr as $key => $value) {
      $newAnswer = new Answer();
      if (! is_array( $value )) {
        $newValue = $value['answer'];
      } else {
        $newValue = json_encode($value['answer']);
      }

      $newAnswer->answer = $newValue;
      $newAnswer->question_id = $key;
      $newAnswer->user_id = Auth::id();
      $newAnswer->survey_id = $survey->id;

      $newAnswer->save();

    };

这是观点：

 {!! Form::open() !!}
                        @if($question->question_type === 'text')
                          {{ Form::text('title')}}
                        @elseif($question->question_type === 'textarea')
                        <div class="row">
                          <div class="input-field col s12">
                            <textarea id="textarea1" class="materialize-textarea"></textarea>
                            <label for="textarea1">Provide answer</label>
                          </div>
                        </div>
                        @elseif($question->question_type === 'radio')

                          @foreach((array)$question->option_name as $key=>$value)
                            <p style="margin:0px; padding:0px;">
                              <input type="radio" id="{{ $key }}" name="answer"/>
                              <label for="{{ $key }}">{{ $value }}</label>
                            </p>
                          @endforeach
                        @elseif($question->question_type === 'checkbox')

                          @foreach((array)$question->option_name as $key=>$value)
                          <p style="margin:0px; padding:0px;">
                            <input type="checkbox" id="{{ $key }}" />
                            <label for="{{$key}}">{{ $value }}</label>
                          </p>
                          @endforeach

请帮助我，我怎样才能获得该选项的价值。提前谢谢。

Answer 1

这是因为您没有设置复选框的值和名称

@foreach((array)$question->option_name as $key=>$value)
    <p style="margin:0px; padding:0px;">
    <input type="checkbox" id="{{ $key }}" value="{{ $value }}" name="mycheck[]" />
    <label for="{{$key}}">{{ $value }}</label>
    </p>
@endforeach

如何使用laravel在复选框中恢复所选选项的值？

1 个答案: