mysql - 如何在关系表(laravel)中自动插入用户 ID？

Question

我有员工表和 keluargas 表。每个员工都会有很多keluargas。

我想通过填写详细信息(nama、kp、alamat、hubungan、电话、状态)将新成员添加到特定员工

在keluargas表中，有id, staff_id, nama, kp, tel, alamat, satuts, hubungan字段..

问题是当我想向 keluargas 插入具有值的新行时，它给出了错误，因为 staff_id 没有值。如何获取要插入keluargas表的员工的staff_id值？

这是在 keluargas 中插入新数据的代码。

   public function store(Request $request)
{


     $keluarga = [
    'nama' => $request->nama,
    'kp' => $request->kp,
    'tel' => $request->tel,
    'pekerjaan' => $request->pekerjaan,
    'alamat' => $request->alamat,
    'hubungan' => $request->hubungan,
    'status_kahwin' => $request->status_kahwin,
    'status_undi' => $request->status_undii,
];

$save = keluargas::insert($keluarga);

if($save)
    return redirect('keluarga');
else
    return redirect()->back()->withInput();
}

要显示的数据来自这段代码:

   public function index()
{
     if (Auth::user()->type == 0) {

        $section = Auth::user()->section;

        $data['data'] = DB::table('staffs')
                        ->join('keluargas', 'staffs.id', '=', 'keluargas.staff_id')
                        ->join('kahwin', 'keluargas.status_kahwin', '=', 'kahwin.KahwinId')
                        ->join('undi', 'keluargas.status_undi', '=', 'undi.id')
                        ->where('section','=', $section)
                        ->get();


        $counter = 1;

           if(count($data) > 0)
             {
                return view('keluarga.index', $data);
             }

             else
             {
                return view('keluarga.index', $data);
             }

        //return view('home');

    } else {

        $data['data'] = DB::table('staffs')
                        ->join('keluargas', 'staffs.id', '=', 'keluargas.staff_id')
                        ->join('kahwin', 'keluargas.status_kahwin', '=', 'kahwin.KahwinId')
                        ->join('undi', 'keluargas.status_undi', '=', 'undi.id')
                        ->get();

        return view('keluarga.index', $data);
  }
}

此函数使用了 laravel 中的资源 Controller 。

如何在这个函数中添加staff_id，它指的是选择要添加的员工？

加载表单的 Controller :

 public function create()
{
     return view('keluarga.add_keluarga');

}

要添加到数据库中的 Controller :

    public function store(Request $request)
{


     $keluarga = [
    'nama' => $request->nama,
    'kp' => $request->kp,
    'staff_id' => $request->$id,
    'tel' => $request->tel,
    'pekerjaan' => $request->pekerjaan,
    'alamat' => $request->alamat,
    'hubungan' => $request->hubungan,
    'status_kahwin' => $request->status_kahwin,
    'status_undi' => $request->status_undii,
];

$save = keluargas::insert($keluarga);

if($save)
    return redirect('keluarga');
else
    return redirect()->back()->withInput();
}

表格填写 keluarga 数据:

   @extends('layouts.appmenu')

  @section('content')

        <div class="container">
            <!-- Tajuk Kakitangan -->
            <div class="row">
                <div class="col-lg-10">
                    <ol class="breadcrumb">
                        <li class="active">
                            <i class="fa fa-user fa-fw"></i> Ahli Keluarga Baru
                        </li>
                    </ol>
                </div>
            </div>

          {!! Form::open(['method' => 'POST', 'action' => 'KeluargaController@store']) !!}

          <div class="form-group">
            <div class="row">
                <div class="col-lg-1"> 
                    {{ Form::label('nama', 'Nama') }}
                </div>
                <div class="col-lg-8"> 
                    {{ Form::text('nama', '', ['class' => 'form-control', 'placeholder' => '']) }}
                <!-- {{ Form::text('title', '', ['class' => 'form-control', 'placeholder' => 'Title']) }} -->
                </div>
            </div>

          <br>
          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('no_kp', 'No K/P') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('kp', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('pekerjaan', 'Pekerjaan') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('pekerjaan', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>

          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('tel', 'No Tel') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('tel', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>

          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('hubungan', 'Hubungan') }}
              </div>
              <div class="col-lg-8">
                {{ Form::textarea('hubungan', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('alamat', 'Alamat') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::textarea('alamat', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('status', 'Status') }}
              </div>
              <div class="col-lg-8">
                {{ Form::text('status_kahwin', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('status_undi', 'Status Daftar Mengundi') }}
              </div>
              <div class="col-lg-8">
                {{ Form::text('status_undi', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <form action="{{ $id }}" method="POST">
          <input type="hidden" name="_method" value="PUT">    



        </div>

        <div class="row">
            <div class="col-lg-4">
            </div>
            <div class="col-lg-4">

                {{ Form::submit('Add New', ['class' => 'btn btn-primary']) }}

            {!! Form::close() !!}

            {!! link_to(URL::previous(),'Cancel', ['class' => 'btn btn-warning']) !!}

            </div>
        </div>



</div>





 @endsection

Answer 1

您缺少变量 staff_id。

 public function create()
{
     $staffs = Staff::all();
     return view('keluarga.add_keluarga', compact('staffs'));

}

和:

 <div class="container">
            <!-- Tajuk Kakitangan -->
            <div class="row">
                <div class="col-lg-10">
                    <ol class="breadcrumb">
                        <li class="active">
                            <i class="fa fa-user fa-fw"></i> Ahli Keluarga Baru
                        </li>
                    </ol>
                </div>
            </div>

          {!! Form::open(['method' => 'POST', 'action' => 'KeluargaController@store']) !!}

          <div class="form-group">
            <div class="row">
                <div class="col-lg-1"> 
                    {{ Form::label('staff', 'Staff') }}
                </div>
                <div class="col-lg-8">
                    <select name="staff_id">
                        @foreach($staffs as $staff)
                            <option value="{{$staff->staff_id}}">{{$staff->staff_name}}</option>
                        @endforeach
                    </select>
                    {{ Form::text('nama', '', ['class' => 'form-control', 'placeholder' => '']) }}

                </div>
            </div>
          <div class="form-group">
            <div class="row">
                <div class="col-lg-1"> 
                    {{ Form::label('nama', 'Nama') }}
                </div>
                <div class="col-lg-8"> 
                    {{ Form::text('nama', '', ['class' => 'form-control', 'placeholder' => '']) }}
                <!-- {{ Form::text('title', '', ['class' => 'form-control', 'placeholder' => 'Title']) }} -->
                </div>
            </div>

          <br>
          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('no_kp', 'No K/P') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('kp', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('pekerjaan', 'Pekerjaan') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('pekerjaan', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>

          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('tel', 'No Tel') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::text('tel', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>

          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('hubungan', 'Hubungan') }}
              </div>
              <div class="col-lg-8">
                {{ Form::textarea('hubungan', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
                <div class="col-lg-1">
                    {{ Form::label('alamat', 'Alamat') }}
                </div>
                <div class="col-lg-8">
                    {{ Form::textarea('alamat', '', ['class' => 'form-control', 'placeholder' => '']) }}
                </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('status', 'Status') }}
              </div>
              <div class="col-lg-8">
                {{ Form::text('status_kahwin', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <div class="form-group">
            <div class="row">
              <div class="col-lg-1">
                {{ Form::label('status_undi', 'Status Daftar Mengundi') }}
              </div>
              <div class="col-lg-8">
                {{ Form::text('status_undi', '', ['class' => 'form-control', 'placeholder' => '']) }}
              </div>
            </div>
          </div>


          <form action="{{ $id }}" method="POST">
          <input type="hidden" name="_method" value="PUT">    



        </div>

        <div class="row">
            <div class="col-lg-4">
            </div>
            <div class="col-lg-4">

                {{ Form::submit('Add New', ['class' => 'btn btn-primary']) }}

            {!! Form::close() !!}

            {!! link_to(URL::previous(),'Cancel', ['class' => 'btn btn-warning']) !!}

            </div>
        </div>



</div>





 @endsection

$staff->staff_id, $staff->staff_name 你应该按照你的员工表来改变。