我正在通过以下方式构建递归菜单:
public static function tree()
{
return static::with(implode('.', array_fill(0, 100, 'children')))->where('parent_id', '=', '0')
->join('company_components', 'id', '=', 'company_components.component_id')
->where('company_components.company_id', '=', auth('api')->user()->with('company')->first()->company_id)
->orderBy('id')
->get();
}
我得到这样的东西:
[
{
"id":1,
"parent_id":0,
"name":"Cuentas",
"url":"",
"icon":"fa fa-user",
"deleted_at":null,
"created_at":"2019-05-26 18:57:02",
"updated_at":"2019-05-26 18:57:02",
"company_id":1,
"component_id":1,
"children":[
{
"id":2,
"parent_id":1,
"name":"Crear Cuenta",
"url":"/account/create",
"icon":"fa fa-circle-o",
"deleted_at":null,
"created_at":null,
"updated_at":null,
"children":[]
}
]
}
]
如何避免最后一个元素的空数组(不再有子元素)?
如果“孩子”没有更多孩子,有没有办法不创建元素?
动漫人物