将数据存储在 Laravel 和 Livewire 中的多个数据透视表中

Question

我正在研究三个 table，中间有两个枢轴 table。这是一个与站点具有多对多关系的工作簿，以及与客户具有多对多关系的同一工作簿。现在我有一个页面，您可以在其中保存一个新工作簿，您可以 select 所有应该与之相关的站点以及应该与该工作簿相关联的客户端。我想我只需要使用工作簿中的商店，因为那将是连接它们的 table。

public function store(StoreWorkbookRequest $request)
    {
        $workbook = Workbook::create($request->only('wrkb_name'));
        
        $workbook->stations()->sync($request->input('stations', []));
        $workbook->clients()->sync($request->input('clients', []));

        return redirect()->route('admin.workbooks.create')->with('success', 'Successfully Created a New Workbook');
    }

我也在使用 livewire 并且我有在 livewire 组件中创建的表单。

    <form action="{{route('admin.workbooks.store')}}" method="POST" enctype="multipart/form-data">
          @csrf


            <div class="form-group">
                            <label for="">Workbook Name</label>
                            <input type="text" class="form-control" name="wrkb_name">
            </div>


        <table class="table-auto w-full mb-6">
          <thead>
            <tr>
              <th class="px-4 py-2"></th>
              @if($showRate)
              <th wire:click="sortBy('SFM_rate')" style="cursor: pointer;" class="px-4 py-2">SFM Rate @include('partials.sort-icon',['field'=>'SFM_rate'])</th>
                @endif
                @if($showLetter)
              <th wire:click="sortBy('call_letter')" style="cursor: pointer;" class="px-4 py-2">Call Letter @include('partials.sort-icon',['field'=>'call_letter'])</th>
              @endif
              
            </tr>
          </thead>
          <tbody>
            @foreach($stations as $key => $station)
              <tr>
                <td class="border px-4 py-2">
                    <input wire:model="selected" value="{{ $station->id }}" type="checkbox">
                </td>
                @if($showRate)
                <td class="border px-4 py-2">{{$station->SFM_rate}}</td>
                @endif
                @if($showLetter)
                <td class="border px-4 py-2">{{$station->call_letter}}</td>
                @endif
              </tr>
            @endforeach
          </tbody>
        </table>
            {!! $stations->links() !!}
        @else
            <p class="text-center"> No stations were found</p>
        @endif
        <div class="w-full flex pb-10" >
            <div class="w-1/6 relative mx-1">
                <select wire:model="clientselected"  class="block appearance-none w-full bg-gray-200 border border-gray-200 text-gray-700 py-3 px-4 pr-8 rounded leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-state">
                            <option value="" >Select a Client</option>           
                            @foreach($clients as $id => $client)
                                <option value="{{ $id }}">{{ $client->name }}</option>
                            @endforeach
                </select>
     
            </div>
            <div class="w-1/6 relative mx-1 space-x-6">
                <button class="block appearance-none w-full bg-black border border-gray-200 text-white py-3 px-4 pr-8 rounded leading-tight focus:outline-none focus:bg-white focus:border-gray-500">Create Workbook</button>
            </div>
        </div>
</form>

当我提交表单时，只创建了工作簿并且两个数据透视表 table 保持不变。

Answer 1

我让它工作了。我在选择器中添加了 name="stations[]" 和 name="clients[]"

<input  name="stations[]" wire:model="selected" value="{{ $station->id }}" type="checkbox">

<select name="clients[]" wire:model="clientselected"  class="block appearance-none w-full bg-gray-200 border border-gray-200 text-gray-700 py-3 px-4 pr-8 rounded leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-state">

现在正在发送所有数据。

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