资源路由（编辑）重定向到404页面的laravel

Question

I've created a resource

Route::resource('page-category', 'PageCategoryController',['except'=>['create'] ]);

code in view:

<a href="{{ route('page-category.edit',$pcategory->id) }}" class="btn btn-block btn-primary pull-right" style="margin:20px;">Edit</a>

and my edit method in PageCategoryController.php

public function edit($id)
{
    $pcategory = PageCategory::find($id);
    return view('admin.page-category.show')->withPcategory($pcategory);
}

when i click the button in the view it redirectes to my 404 view. When i hover over the button the link is like http://localhost:8000/page-category//edit . When i manually insert id number in link http://localhost:8000/page-category/1/edit it does takes me to edit page.

Answer 1

根据https://laravel.com/docs/5.4/controllers#resource-controllers上的路由指南尝试此操作

<a href="{{ route('page-category.edit',['page-category' => $pcategory->id]) }}" class="btn btn-block btn-primary pull-right" style="margin:20px;">Edit</a>

Answer 2

What if your controller becomes:

public function edit($id) {
    $pcategory = PageCategory::find($id);
    return view('admin.page-category.show')->compact('pcategory');
}

So this will send the $pcategory , in this case your page category with the id ( $id ), to your view.

From there you'll be able access to your route page-category.edit by sending it the id of the page category: $pCategory->id just like you did.