Laravel爆炸並加入

Question

我有一個問題，我在數據庫請求一些數據，其中一人被連接領域已形成這樣的：

1 | 2 | 3 | ... | n-1 | n, 

的問題是，每一個數值我要加入另一張桌子。

$Metro = DB::table('fijacion')->where('tipo','Metro')->join('adp', 'fijacion.id', '=', "adp.id_fijacion")->get(); 

是發生在我的解決方案是，鏈鴻溝這麼

foreach($Metro as $Metro){ 
    $array = explode("|", $Metro->nr); 
    $MetroXI = DB::table('users') 
       ->select('numero','nombre','apellido') 
       ->whereIn('numero',$array) 
       ->where('categoria', 1) 
       ->join('puntos', 'users.numero', '=', "puntos.nr") 
       ->orderBy('puntos.Total', 'asc') 
       ->get(); 
} 

這打破了連鎖，但它只能說明我的結果

我知道這是令人困惑的理解，但如果有人可以指導我如何正確使用這種方法，或者有些想法會很感謝

$ Metro：

[{"id":1,"semana":32,"fecha":"2017-08-11","dia":"Viernes","tipo":"Metro","categoria":null,"hora":"20:30 ","cancha":"CAPITOL ","partido":"CAPITOL \u2013 TABAR\u00c9 ","nr_1":null,"arbitro_1":null,"nr_2":null,"arbitro_2":null,"nr_3":null,"arbitro_3":null,"aux":1,"updated_at":"2017-08-07 12:04:04","created_at":"2017-08-07 12:03:57","id_fijacion":1,"nr":"7|22|29|31|32|40|53|59|66|67|68|77|5|12|13|17|18|20|24|27|28|33|35|37|44|46|50|52|61|64|65|75|23|25|26|39|47|48|51|58|69|74|80|82|83|86|93|96|104|109|117|120","designado":0},{"id":2,"semana":32,"fecha":"2017-08-11","dia":"Viernes","tipo":"Metro","categoria":null,"hora":"20:30 ","cancha":"MIRAMAR ","partido":"MIRAMAR \u2013 COL\u00d3N ","nr_1":null,"arbitro_1":null,"nr_2":null,"arbitro_2":null,"nr_3":null,"arbitro_3":null,"aux":1,"updated_at":"2017-08-07 12:04:04","created_at":"2017-08-07 12:03:57","id_fijacion":2,"nr":"7|22|29|31|32|40|53|59|66|67|68|77|5|12|13|17|18|20|24|27|28|33|35|37|44|46|50|52|61|64|65|75|23|25|26|39|47|48|51|58|69|74","designado":0},{"id":3,"semana":32,"fecha":"2017-08-11","dia":"Viernes","tipo":"Metro","categoria":null,"hora":"20:30 ","cancha":"SAYAGO ","partido":"ATENAS \u2013 AURIBLANCO ","nr_1":null,"arbitro_1":null,"nr_2":null,"arbitro_2":null,"nr_3":null,"arbitro_3":null,"aux":1,"updated_at":"2017-08-07 12:04:04","created_at":"2017-08-07 12:03:57","id_fijacion":3,"nr":"28|33|35|37|44|46|50|52|61|64|65|75|23|25|26|39|47|48|51|58|69|74|80|82|83|86|93|96|104|109|117|120","designado":0},{"id":4,"semana":32,"fecha":"2017-08-11","dia":"Viernes","tipo":"Metro","categoria":null,"hora":"20:30 ","cancha":"CORD\u00d3N \u2013 SIN P\u00daBLICO VISITANTE ","partido":"CORD\u00d3N \u2013 25 DE AGOSTO ","nr_1":null,"arbitro_1":null,"nr_2":null,"arbitro_2":null,"nr_3":null,"arbitro_3":null,"aux":1,"updated_at":"2017-08-07 12:04:05","created_at":"2017-08-07 12:03:57","id_fijacion":4,"nr":"7|22|29|31|32|40|53|59|66|67|68|77|5|12|13|17|18|20|35|37|44|46|50|52|61|64|65|75|23|25|26|39|47|48|51|58|69|74|80|82|83|86|93|96|104|109|117|120","designado":0},{"id":5,"semana":32,"fecha":"2017-08-11","dia":"Viernes","tipo":"Metro","categoria":null,"hora":"20:30 ","cancha":"STOCKOLMO ","partido":"STOCKOLMO \u2013 UNI\u00d3N ATL\u00c9TICA ","nr_1":null,"arbitro_1":null,"nr_2":null,"arbitro_2":null,"nr_3":null,"arbitro_3":null,"aux":1,"updated_at":"2017-08-07 12:04:05","created_at":"2017-08-07 12:03:57","id_fijacion":5,"nr":"7|22|29|31|32|40|53|59|66|67|68|77|5|12|13|17|18|20|24|27|28|33|35|37|44|46|50|52|61|64|65|75|23|25|26|39|47|83|86|93|96|104|109|117|120","designado":0}] 

在NR值是我必須參加它

由於@yoeunes loger avanasa，但現在我認爲我有錯誤。

哪，我意識到我並沒有涉及$地鐵$ MetroXI []

這裏是我的.blade 參數這是我的看法：

   @foreach($Metro as $Metro) 
        <tr> 
        <th>{{$Metro->dia}}</th> 
        <th>{{$Metro->fecha}}</th> 
        <th>{{$Metro->categoria}}</th> 
        <th>{{$Metro->hora}}</th> 
        <th>{{$Metro->cancha}}</th> 
        <th>{{$Metro->partido}}</th> 
        <th>@php$array = explode("|", $Metro->nr);$pepe = count($array);@endphp{{ $pepe }}</th> 


        <select class="form-control" name="select1" id="arbitro_1"> 
         <option selected="true" disabled="disabled">Selecione 1º Arbitro</option> 
         <option disabled="disabled">---Internacional---</option> 
         @foreach($MetroXI as $MetroXI) 
          <option value="{{$MetroXI->numero}}">{{$MetroXI->nombre}}. {{$MetroXI->apellido}}</option> 
         @endforeach 
        </select> 

     @endforeach 

你給我的錯誤是：

此集合實例中不存在屬性[nr]。

併發生3個變量。

Answer 1

嘗試使用此：

$MetroXI = []; 
foreach($Metro as $Metro){ 
    $array = explode("|", $Metro->nr); 
    $MetroXI[] = DB::table('users') 
       ->select('numero','nombre','apellido') 
       ->whereIn('numero',$array) 
       ->where('categoria', 1) 
       ->join('puntos', 'users.numero', '=', "puntos.nr") 
       ->orderBy('puntos.Total', 'asc') 
       ->get(); 
} 

然後檢查$MetroXI陣列將包含所有的結果;