如何在Laravel for Pivot模型中使用路由模型绑定

问题描述 投票:2回答:1

Laravel at:5.7

PHP v:7.2.10

路线路径是: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,我补充道

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 ])
php laravel-5 eloquent pivot-table php-7.2
1个回答
0
投票

如果我没有错,association_user数据透视表应该有association_id和user_id,两者的组合将是唯一的,所以在你的路线中已经有{association}模型,所以我相信你可以使用

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

在您的枢轴模型类中,以便user_id将进入您的网址,您将拥有关联和用户模型的组合。

你不需要

 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);
        }); 

在你的App\Providers\RouteServiceProvider

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