【发布时间】:2016-06-09 09:50:17
【问题描述】:
我在 Laravel 5.2 中使用过滤器时遇到了一个问题,过滤后我得到了一些意想不到的键,例如“0”、“1”、“2”……,我该如何删除它?
过滤前:
[
{
"id": 1,
"user_id": 11,
"location": "1",
"content": "1",
"interest_id": 1,
"longitude": 1,
"latitude": 1,
"place_id": "1",
"created_at": "2016-06-09 15:44:18",
"updated_at": "2016-06-02 14:28:42",
"deleted_at": null
},
{
"id": 2,
"user_id": 12,
"location": "Forest Lake QLD, Australia",
"content": "I'm newbie. Hello everybody",
"interest_id": 1,
"longitude": 152.9692508,
"latitude": -27.6236519,
"place_id": "ChIJB_NHl8hOkWsRMIne81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
{
"id": 8,
"user_id": 11,
"location": "Hendra QLD, Australia",
"content": "What time is it?",
"interest_id": 1,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
{
"id": 9,
"user_id": 11,
"location": "Hendra QLD, Australia",
"content": "Nice Cream!!!!????????",
"interest_id": 2,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
{
"id": 4,
"user_id": 17,
"location": "Forest Lake QLD, Úc",
"content": "Have a nice day!",
"interest_id": 1,
"longitude": 152.9692508,
"latitude": -27.6236519,
"place_id": "ChIJB_NHl8hOkWsRMIne81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
{
"id": 7,
"user_id": 18,
"location": "Hendra QLD, Australia",
"content": "Where is Kiet Bui? ❤️❤️❤️❤️❤️",
"interest_id": 1,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
}
]
过滤后,id > 5 例如:
{
"2": {
"id": 8,
"user_id": 11,
"location": "Hendra QLD, Australia",
"content": "What time is it?",
"interest_id": 1,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
"3": {
"id": 9,
"user_id": 11,
"location": "Hendra QLD, Australia",
"content": "Nice Cream!!!!????????",
"interest_id": 2,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
},
"5": {
"id": 7,
"user_id": 18,
"location": "Hendra QLD, Australia",
"content": "Where is Kiet Bui? ❤️❤️❤️❤️❤️",
"interest_id": 1,
"longitude": 153.0635202,
"latitude": -27.4225981,
"place_id": "ChIJAXNg5PBYkWsRIIve81qjAgU",
"created_at": "2016-06-09 14:28:42",
"updated_at": "2016-06-09 14:28:42",
"deleted_at": null
}
}
如何删除结果中的键 2、3 和 5,并且只获得过滤前的数组。任何帮助表示赞赏。 编辑: 我的代码:
$result = $result->filter(function ($item) {
return $item->id > 5;
})->all();
【问题讨论】:
-
请给我你的代码,你尝试了什么?
-
为什么不试试
->reject(function ($row) {return $row->id<5;}); -
@SafoorSafdar:我试过了,但它返回相同的结果:(
标签: php laravel laravel-5 laravel-5.1 laravel-5.2