数组 laravel 验证“*”返回 true

Question

我正在尝试验证一个数组
数组：

location_id: [
     {id: 1, name: "Line 1"}, 
     {id: 2, name: "Line 2"}, 
     {id: 3, name: "Flex 1"}, 
     {id: 4, name: "Flex 2"}
],
name: "Failure 1",
station_id: [
     {id: 1, name: "Station 1"}, 
     {id: 2, name: "Station 2"}
]

当数据发送到服务器时，它返回 true
验证码：

 $rules = [
     'location_id.*.id'  =>  'required',
     'station_id.*.id'  =>   'required'
 ];

 Validator::make($request->all(),$rules)->passes());

如果数组location_id 为空，它应该返回false 或location_id[0].id == null，但如果数组发送为空，则返回true

如果以下列方式指定规则，它会起作用，但有时我会在 location_id 或 station_id 内添加 2,3 个或更多数组

 $rules = [
     'location_id.0.id'  =>  'required',
     'station_id.0.id'  =>   'required'
 ];

Answer 1

试试这个规则

$rules = [
     'location_id'  =>  'required|array|min:1',
     'location_id.*.id'  =>   'required',
     'station_id.*.id'  =>   'required'
];

如果您想返回false，则将'station_id' => 'required|array|min:1' 添加到$rules，如果station_id 为空。