首页 > 解决方案 > [Route:..] 缺少所需参数是否有解决方案?

问题描述

有人可以帮我解决这个错误吗?我已经挣扎了好几天了。 在此处输入图像描述

[Route: helper.update] [URI: helper/{id}] 缺少必需的参数。(查看:D:\Training\LaravelProjects\helps\resources\views\helper\edit.blade.php)

我已按照文档进行操作,但仍然无法弄清楚出了什么问题。这是我的代码。

网页.php

Route::group(['prefix' => 'helper'], function (){
 Route::get('/create', [
    'uses' => 'HelperController@create',
    'as' => 'helper.create'
 ]);

 Route::get('/{id}/edit', [
    'uses' => 'HelperController@edit',
    'as' => 'helper.edit'
 ]);

 Route::get('/{id}', [
    'uses' => 'HelperController@show',
    'as' => 'helper.show'
 ]);

 Route::post('/', [
    'uses' => 'HelperController@store',
    'as' => 'helper.store'
 ]);

 Route::put('/{id}', [
    'uses' => 'HelperController@update',
    'as' => 'helper.update'
 ]);

 Route::delete('/{id}', [
    'uses' => 'HelperController@destroy',
    'as' => 'helper.destroy'
 ]);
});

助手控制器.php

public function edit($id)
{
    $helper = Helper::find($id);
    return view('helper.edit', compact('helper'));
}

index.blade.php

<tbody>
                @foreach($helpers as $helper)
                <tr>
                    <td>{{ $helper->name }}</td>
                    <td>{{ $helper->email }}</td>
                    <td>{{ $helper->telephone }}</td>
                    <td>{{ $helper->city }}</td>
                    <td>{{ $helper->district }}</td>
                    <td>{{ $helper->province }}</td>
                    <td>{{ $helper->category }}</td>
                    <td>
                        <a href="{{ route('helper.edit', $helper->id) }}" class="edit">
                            <i class="fas fa-pencil-alt" title="Edit" style="font-size: 16px"></i>
                        </a>
                        <a href="#deleteEmployeeModal" class="delete" data-toggle="modal" data-widget="">
                            <i class="fas fa-trash" title="Delete" style="font-size: 16px"></i>
                        </a>
                    </td>
                </tr>
                @endforeach

我只想在单击编辑链接后打开edit.blade.php文件。删除部分不完整,请忽略。此外,id 作为参数传递,但仍然说它丢失了。在此处输入图像描述

标签: phplaravellaravel-5laravel-5.7laravel-route

解决方案


确保resources\views\helper\edit.blade.php将帮助程序 ID 传递给更新发布/放置 html 表单

{{ route('helper.update', $helper->id) }}

希望这可以帮助


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