laravel如何实现一个简单的CMS系统_Laravel简单CMS系统实现方法

public function posts()
{
    return $this->hasMany(Post::class);
}

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

public function user()
{
    return $this->belongsTo(User::class);
}

public function store(Request $request)
{
    $request->validate([
        'title' => 'required',
        'content' => 'required',
        'category_id' => 'required|exists:categories,id'
    ]);

    $post = new Post();
    $post->title = $request->title;
    $post->content = $request->content;
    $post->category_id = $request->category_id;
    $post->user_id = auth()->id();
    $post->save();

    return redirect()->route('admin.posts.index')->with('success', '文章创建成功');
}

Route::middleware(['auth'])->prefix('admin')->group(function () {
    Route::resource('posts', 'Admin\PostController');
    Route::resource('categories', 'Admin\CategoryController');
});

public function index()
{
    $posts = Post::with('category', 'user')->latest()->paginate(10);
    return view('home', compact('posts'));
}