我试图让所有过滤器都属于custom_view。例如:$user->custom_views->first->filters
下面的代码给了我一个空集合。我已经尝试了所有的东西,但无法解决为什么我得到一个空的集合。也许有人可以看到我在这里做错了什么?
user custom_views custom_view_filters filters
---- ------------ ------------------- -------
id id id id
user_id custom_view_id
filter_id
用户模型:
public function custom_views(){
return $this->hasMany('App\CustomView');
}
CustomView模型:
public function user(){
return $this->belongsTo('App\User');
}
public function filters(){
return $this->hasManyThrough('App\Filter', 'App\CustomViewFilter', 'custom_view_id', 'id');
}
CustomViewFilter模型:
no relations defined
过滤模型
public function custom_views(){
return $this->belongsToMany('App\CustomView', 'custom_view_filter', 'custom_view_id', 'filter_id');
}
答案 0 :(得分:0)
将filters
中的CustomView
方法更改为:
public function filters(){
return $this->belongsToMany('App\Filter', 'custom_view_filter','filter_id','custom_view_id');
}