如何在Laravel for Pivot模型中使用用户路由模型绑定

时间:2019-01-11 07:26:11

标签: php laravel-5 eloquent pivot-table php-7.2

Laravel v:5.7

PHP v:7.2.10

路由路径为:admin/apartments/{apartment}/associations/{association}/association-users/{association_user}
获取网址:http://127.0.0.1:8000/admin/apartments/1/associations/1/association-users

枢轴模型:AssociationUser

App\Providers\RouteServiceProvider中,我已添加

public function boot()
    {
        parent::boot();

        Route::bind('association-user', function ($value) {
            return App\pivotes\AssociationUser::where('association_id', request()->route()->parameter('association')->id)->where('user_id', auth()->id())->first() ?? abort(404);
        });
    }

路线创建

route('apartments.associations.association-users.show', ['apartment' => $associationUser->association->apartment, 'association' => $associationUser->association, 'association_user' => $associationUser ])

1 个答案:

答案 0 :(得分:0)

如果我没有记错的话,association_user数据透视表应该具有association_id和user_id,并且两者的组合将是唯一的,因此在您的路由中已经有{association}模型,因此我相信您可以使用

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

在透视模型类中,以便user_id出现在您的URL中,并且您将结合使用关联和用户模型。

不需要

 Route::bind('association-user', function ($value) {
            return App\pivotes\AssociationUser::where('association_id', request()->route()->parameter('association')->id)->where('user_id', auth()->id())->first() ?? abort(404);
        }); 

在您的App\Providers\RouteServiceProvider