类别slug + post slug Laravel雄辩

Route::get('/category/{categorySlug}/post/{postSlug}', [PostController::class, 'show']);

namespace App\Http\Controllers;

use App\Models\Category;
use App\Models\Post;

class PostController extends Controller
{
    public function show($categorySlug, $postSlug)
    {
        $category = Category::where('slug', $categorySlug)->firstOrFail();
        $post = Post::where('slug', $postSlug)->firstOrFail();

        return view('posts.show', compact('category', 'post'));
    }
}

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    public function category()
    {
        return $this->belongsTo(Category::class);
    }
}

@extends('layouts.app')

@section('content')
    <h1>{{ $post->title }}</h1>
    <p>{{ $post->content }}</p>
    <p>Category: {{ $category->name }}</p>
@endsection

use Illuminate\Database\Eloquent\ModelNotFoundException;

public function show($categorySlug, $postSlug)
{
    try {
        $category = Category::where('slug', $categorySlug)->firstOrFail();
        $post = Post::where('slug', $postSlug)->firstOrFail();
    } catch (ModelNotFoundException $e) {
        abort(404, 'The requested page was not found.');
    }

    return view('posts.show', compact('category', 'post'));
}