【发布时间】:2019-08-20 04:37:54
【问题描述】:
我有一个表 Pemeliharaan,其中有一列 pertanyaan。在本专栏中,我有这样的数据 json ://
我更新了我的问题,这是 dd 没有在关系表用户和 alat 上显示数组。如何?我需要在我的控制器中再次声明吗?我再次更新,现在我可以显示数据 json。如何解析?
Pemeliharaan {#274 ▼
#table: "pemeliharaan"
#connection: "mysql"
#primaryKey: "id"
#keyType: "int"
+incrementing: true
#with: []
#withCount: []
#perPage: 15
+exists: true
+wasRecentlyCreated: false
#attributes: array:9 [▼
"id" => 42
"user_id" => 2
"alat_id" => 1
"pertanyaan" => array:8 [▼
"question1" => "Periksa kondisi kelistrikan dan kabel"
"answer1" => "false"
"question2" => "Periksa kondisi kabel dan tempat sambungan"
"answer2" => "false"
"question3" => "Periksa kondisi pencetakan (tinta dan kertas printer)"
"answer3" => "false"
"question4" => "Fix and squish bugs"
"answer4" => "false"
]
"catatan" => "22-11-1996"
"status" => "Harian"
"deleted_at" => null
"created_at" => "2019-03-28 15:41:44"
"updated_at" => "2019-03-28 15:41:44"
]
#original: array:9 [▶]
此数据为问答式。我有这样的看法。我有一个函数 show 和showQuestion。
这样看
//View // no problem on here
<div class="box-body table-responsive no-padding">
<table class="table table-hover">
<tbody><tr>
<th>No</th>
<th>Nama Alat</th>
<th>Waktu</th>
<th>User Input</th>
<th>Action</th>
<th>Tanggal</th>
</tr>
@php
$no=0;
@endphp
@foreach ($pemeliharaan as $i)
<tr>
<td>{{ ++$no }} </td>
<td>{{ $i->alat->nama_alat}}</td>
<td>{{ $i->status}}</td>
<td>{{ $i->user->name}}</td>
<td> <a href="/user/show/question/{{ $i->id }}" > <span class="label label-primary">Lihat Data</span> </a></td>//in here redirect to showQuestion
<td>{{ $i->created_at}}</td>
</tr>
@endforeach
</tbody></table>
</div>
viewQuestion(如果我点击表格上的按钮将查看此数据)
@if( !is_null($pemeliharaan) )
<p> Laporan : {{ $pemeliharaan->status }} </p>
<p> Tanggal : {{ $pemeliharaan->created_at }} </p>
<p> Jenis Alat : {{ $pemeliharaan->alat->nama_alat }} </p>
<p> User : {{ $pemeliharaan->user->name }} </p>
<p> pertanyaan : {{ $pemeliharaan['question1'] }} </p>// now showing anything
@endif
@foreach(json_decode($pemeliharaan, true) as $value)
pertanyaan : {{ $value->pertanyaan['question1'] }}
@endforeach //corect me at here
//this is I want to decode this json but i dont
知道我在做什么哈哈:(
这个观点(没有问答)是没有错误的。
这是我的控制器:
public function show()
{
$pemeliharaan = Pemeliharaan::with(['user','alat'])->get();
return view('users.view',['pemeliharaan' => $pemeliharaan]);
}
public function showQuestion($id)
{
$pemeliharaan = Pemeliharaan::find($id);
$pemeliharaan->pertanyaan = json_decode($pemeliharaan->pertanyaan,true);
return view('users.view_question',compact('pemeliharaan'));
}
出现这样的错误
未定义索引:alat(查看:/var/www/html/new/resources/views/users/view_question.blade.php)
我不知道如何解码和如何在刀片中查看
【问题讨论】:
-
但我想使用它,我想在 colomn "pertanyaan' 上显示我的 json 数据,你可以在踏上看到
-
Pemeliharaan is table , pertanyaan is colomn in Pemeliharaan Table's
标签: json laravel parsing laravel-blade