如何在“-”之前对数据库中的相似名称进行分组

Question

嘿，我的数据库看起来像这样。请只关注第二列： db

现在我已经这样做了，看起来像： what i have done

所以现在你们都可以看到我做了一个视图，它显示、分隔和分组相同的值：

批准时间-何时， 批准违规， 取消人， 取消人-1， 取消人-2

但我现在要做的是将所有“批准”和所有“取消”组合在一起，而不是像我的第二张图片中所示将它们分开。我怎样才能做到这一点？我的代码如下：

路线：

Route::get('queries/{companyID}/{entityType}/{entityValue}','Chatbot\ChatbotController@queries');

控制器：

public function queries($companyID, $entityType, $entityValue)
{
  $data = [];

  $details = DiraQuestion::where('company_id', $companyID)->where('eType', $entityType)->where('eVal', $entityValue)->get();

  foreach ($details AS $datum) 
  { 
    if (!isset($data[$datum->intent])) $data[$datum->intent] = ['question' => [], 'answer' => []]; 
    $data[$datum->intent]['question'][$datum->queries] = $datum->id; 
  } 

  $detailsAns = DiraResponses::where('company_id', $companyID)->where('eType', $entityType)->where('eVal', $entityValue)->get();

  foreach ($detailsAns AS $datum) 
  { 
    if (!isset($data[$datum->intent])) $data[$datum->intent] = ['question' => [], 'answer' => []]; 
    $data[$datum->intent]['answer'][$datum->reply] = $datum->id; 
  }

  ksort($data);
  return view('AltHr.Chatbot.queries', compact('data','entityType','entityValue','companyID'));
}

查看：

@foreach($data as $intentName => $questionAnswer)
  <div class="form-group edit-response-container">
    <label data-toggle="collapse" data-target="#collapse-{{$intentName}}" aria-expanded="false" aria-controls="collapse-{{$intentName}}"> {{$intentName}} <i class="fa fa-chevron-down"></i></label>
    <div class="collapse" id="collapse-{{$intentName}}">

    </div>
  </div>
@endforeach

Answer 1

我会使用groupBy 收集方法并像这样处理第二列：

// change to your model and whatever the second column is named.
$collection = Model::all();
// or DiraQuestion/DiraResponse ..
$collection = ... your query...
// then
$grouped = $collection->groupBy(function ($item, $key) {
    return explode('-', $item['column_2'])[0];
});

更新

// result of DiraResponses query
$grouped = $detailsAns->groupBy(function ($item, $key) {
    return explode('-', $item['column_2'])[0];
});