在laravel中，有没有什么好方法在对象数组中插入对象属性，并在请求中删除不必要的属性

Question

{
  "city_name": "new cityName",
  "country_id": 3,
  "localities": [
    {
      "name": "locality 11",
      "postal-code": 123456,
      "locality-specialized-in": "FOOD,TECH",
      "extra_data" : "unwanted, unnecessary data"
    },
    {
      "name": "locality 21",
      "postal-code": "1234567",

      "extra_data" : "unwanted, unnecessary data",
      "extra_data_two" : "unwanted, unnecessary data"
    }
  ]
}

在上面的请求中，只想用字段(name，postal-code)来推送localities，并想要删除额外的字段(比如根据上面的请求locality-specialized-in)。只是没有使用循环或任何好的方式

上述请求中的预期筛选数据

$localities_array = [
    [
      "name"=> "locality 11",
      "postal-code"=> 123456
    ],
    [
      "name"=> "locality 21",
      "postal-code"=> 1234567
    ]
]

目前，我在控制器中使用下面的方法来归档它。

$localities = null;
foreach (request()->get('localities') as $locality) {
    $localities[] = ["name"=>$locality['name'],"postal-code"=>$locality['postal-code'] ];
}

我们非常感谢您的建议。

Answer 1

如果您希望从请求中的数组中获取值，请使用以下代码。

 $localities = null;
 $localities['name'] = request()->get('localities.name');
 $localities['postal-code'] = request()->get('localities.postal-code');