How to delete key data and keep key in array ?

[ducvu91]

Hello. i have result

{
  "data": [
    {
      "store_id": 74,
      "language": {
        "data": [
          {
            "language_id": 37,
            "name": "English",
            "native": "English",
            "code": "en",
            "regional": "en"
          },
          {
            "language_id": 284,
            "name": "Japanese",
            "native": "日本語",
            "code": "ja",
            "regional": "ja"
          },
          {
            "language_id": 264,
            "name": "Thai",
            "native": "ไทย",
            "code": "th",
            "regional": "th"
          }
        ]
      }
    }
  ]
}

how to remove data on language, i want go direct ?
another, i have key for language. but i auto remove it

"language": {
	"en": {
		"language_id": 37,
		"name": "English",
		"code": "en",
		"script": "Latn",
		"native": "English",

	},
	"ja": {
		"language_id": 284,
		"name": "Japanese",
		"code": "ja",
		"script": "Jpan",
		"native": "日本語",
	},
	"th": {
		"language_id": 264,
		"name": "Thai",
		"code": "th",
		"script": "Thai",
		"native": "ไทย",
	}
},

[ducvu91]

i'm done with case remove data.
Case kep key still no have idea. pls help me

[sky40280]

add a config file fractal.php or use artisan command

and then change the default_serializer
'default_serializer' => \Spatie\Fractalistic\ArraySerializer::class,