Question

我有2个型号：类别和产品，类别模型与产品有hasToMany关系，产品与类别有属关系。我的路线是/ sports / some-slug-sports-article。所以我关心的是如何用slug rout而不是id绑定我的Model。这是我的代码：

Route::get('{category}/{article}', function ($category, $article) {
    return view('test',compact('article'));
});

RouteServicePovider
Route::bind('category',function($category){
            return $category = \App\Category::where('slug', $category)->firstOrFail();
        });
        Route::bind('article',function($article){
            return \App\Article::where([['category_id',$category->id],['slug',$article],['status',1]])->firstOrFail();
        });

Answer 1

您可以指定关系使用哪些外键，因此您必须更改模型关系方法，如下所示：

$this->hasMany('App\Article', 'slug', 'article_slug'); 
// replace slug and article_slug with your foreign keys

路线slu ur网址

1 个答案: