Laravel类别+条子

Question

我正在尝试使用最新版本的laravel构建类似博客的应用程序。我试图找出如何从类别表中添加类别标签，然后添加文章模块。示例和图片如下。

localhost / test-category / howtomake

app / http / controllers / ArticlesController：

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;

class ArticlesController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $articles =  Article::all();
        return view('articles.index')->with('articles', $articles);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {

    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($slug)
    {
        $articles = Article::where('slug', $slug)->first();
        return view('articles.show')->with('articles', $articles);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }


}

app / Article.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Article extends Model
{
    protected $table = 'articles';
    public $primaryKey = 'id';
    public $timestamps = true;
}

routes / web.php

<?php

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Route::get('/', function () {
    return view('welcome');
});

Route::resource('articles', 'ArticlesController');

数据库表（文章）

数据库表（类别）

任何帮助和建议将不胜感激。

Answer 1

您可以为模型中的路线设置默认键

public function getRouteKeyName()
{
    return 'slug';
}