Question

我在使用Laravel获取表单请求以查找多选输入时遇到问题。我的请求输入始终显示为NULL。我的语法中是否有任何遗漏或错误的内容？

我已经看到一些例子提到了Laravel中多选的点符号语法？

e.g。

$name = $request->input('products.0.name');
$names = $request->input('products.*.name');

但是我假设这是多维选择？

我将请求传递到存储库以进行数据操作

<select id="team" name="team[]" class="team" multiple>
  @foreach ( $teams as $team )
      <option value="{{ $team->id }}">{{ $team->name }}</option>
  @endforeach
</select>


use Illuminate\Support\Facades\Input;


public function createUser( CreateUserRequest $request ){

        $array = DB::transaction(function($request) use ($request)
        {
                  $name = $request->input('name');
                  $email =$request->input('email');

                //  $team = $request->input('team[].*');
                  $s = $request->input('team');
                  $t =$request->get('team');

                  var_dump($s);//NULL
                  var_dump($t);//NULL
                  die();

Answer 1

请检查它是否有效。

$name = $request->input('name');
 $email =$request->input('email');
// array field    
$team = $request->input('team');
foreach($team as $key=>$value){
  $data->name = $name;
  $data->email = $email;
// array value
  $data->item = $value;
// save in datatabase
  $data->save();
}

Laravel Multi选择正确的方式

1 个答案: