【发布时间】:2016-08-19 18:25:22
【问题描述】:
我正在尝试使用->withPivot 方法更新我的数据透视表approve_document,其中有一个额外的列isApprove。
型号:
文档
class Document extends Model
{
public function sentToApprovers()
{
return $this->belongsToMany('App\Models\Approve', 'approve_document')->withPivot('isApprove');
}
}
批准
class Approve extends Model
{
public function createdpendingDocuments()
{
return $this->belongsToMany('App\Models\Document', 'approve_document')->withPivot('isApprove');
}
}
这是我在 approve_document 中获取所有记录的地方。
控制器:
public function documentsSentForApproval()
{
$pendingDocumentLists = DB::table('approve_document')
->select('documents.title', 'documents.content', 'categories.category_type', 'users.username', 'approve_document.dateReceived', 'documents.id', 'approves.approver_id')
->join('documents', 'documents.id', '=', 'approve_document.document_id')
->join('categories', 'categories.id', '=', 'documents.category_id')
->join('approves', 'approves.id', '=', 'approve_document.approve_id')
->join('users', 'users.id', '=', 'approves.approver_id')
->where('approver_id', '=', Auth::id())
->orWhere('requestedBy', '=', Auth::id())
->get();
return view ('document.pending')
->with('pendingDocumentLists', $pendingDocumentLists);
}
查看:
@foreach ($pendingDocumentLists as $list)
<tr class = "info">
<td>{{ $list->title }}</td>
<td>{{ strip_tags(substr($list->content, 0, 50)) }} {{ strlen($list->content) > 50 ? "..." : '' }}</td>
<td>{{ $list->category_type }}</td>
<td>{{ $list->username }}</td>
<td>{{ date('M, j, Y', strtotime($list->dateReceived)) }}</td>
<td>
@if (Auth::id() == $list->approver_id)
<a href = "{{ route ('document.pending', $list->id) }}">
<button type = "submit" class = "btn btn-success glyphicon glyphicon-thumbs-up"> Approve</button>
</a>
@endif
</td>
<td></td>
</tr>
@endforeach
您可以在此处看到我有一个批准按钮,当单击该按钮时,我需要将 isApprove 设置为 true。可以看到点击按钮时我获取到了当前文档的id。
控制器的这一部分,我很难更新我的数据透视表。它给了我一个错误MethodNotAllowedHttpException。任何提示或帮助将不胜感激!
public function updateIsApprove($id)
{
$document = new Document();
foreach ($document as $update)
{
$approve = new Approve();
$document->sentToApprovers()->updateExistingPivot([$approve->id => ['isApprove' => '1']],false);
}
return redirect()->route('document.pending');
}
路线:
Route::post('/documents/pending/approve/{id}',
[
'uses' => '\App\Http\Controllers\DocumentController@updateIsApprove',
'as' => 'document.pending',
]);
【问题讨论】:
标签: php laravel eloquent laravel-5.2 pivot-table