【发布时间】:2016-07-20 15:12:51
【问题描述】:
我正在关注jeffreys laravel fundamental series,但我被困在了某个时刻。
如何确保当前用户只能编辑/更新自己的文章?
我觉得我必须专注于我的 ArticleRequest 课程,但不知道在 authorize() 中告诉 laravel 做什么。
我的文章控制器:
<?php
namespace App\Http\Controllers;
use App\Article;
use Carbon\Carbon;
use App\Http\Requests\ArticleRequest;
use App\Http\Requests;
use Illuminate\Http\Request;
use Auth;
class ArticlesController extends Controller
{
public function __construct() {
$this->middleware('auth');
}
public function index() {
$articles = Article::latest('published_at')->published()->get();
return view('articles.index')->withArticles($articles);
}
public function show($id) {
$article = Article::findOrFail($id);
//dd($article->created_at->diffForHumans());
return view('articles.show')->withArticle($article);
}
public function create() {
return view('articles.create');
}
public function store(ArticleRequest $request) {
//Create new article witj the attributes from the form
$article = new Article($request->all());
//Get the authenticated users articles and save a new one (with passed trough $article object)
Auth::user()->articles()->save($article);
return redirect('articles');
}
public function edit($id) {
$article = Article::findOrFail($id);
return view('articles.edit')->withArticle($article);
}
public function update($id, ArticleRequest $request) {
$article = Article::findOrFail($id);
$article->update($request->all());
return redirect('articles');
}
}
文章请求:
<?php
namespace App\Http\Requests;
use App\Http\Requests\Request;
class ArticleRequest extends Request
{
/**
* Determine if the user is authorized to make this request.
*
* @return bool
*/
public function authorize()
{
return true;
}
/**
* Get the validation rules that apply to the request.
*
* @return array
*/
public function rules()
{
return [
'title' => 'required',
'body' => 'required',
'published_at' => 'required|date'
];
}
}
我的 ArticlesTabel 架构:
Schema::create('articles', function (Blueprint $table) {
$table->increments('id');
$table->integer('user_id')->unsigned();
$table->string('title');
$table->text('body');
$table->timestamp('created_at');
$table->timestamp('published_at');
$table->foreign('user_id')
->references('id')
->on('users')
->onDelete('cascade');
});
【问题讨论】:
-
创建一个策略,然后使用授权功能将其应用到您的控制器“更新”操作中。更多关于这里的政策:laravel.com/docs/5.2/authorization#policies。建议:不要只依赖 laracast、搜索 api、文档和 web 来获得更多解决方案。