Laravel自定义分页页面2结果返回为对象而不是数组。
这是我的自定义分页代码
function custom_paginate($data)
{
//Get current page form url e.g. &page=6
$currentPage = LengthAwarePaginator::resolveCurrentPage();
//Create a new Laravel collection from the array data
$collection = new Collection($data);
//Define how many items we want to be visible in each page
$per_page = (int) per_page();
//Slice the collection to get the items to display in current page
$currentPageResults = $collection->slice(($currentPage - 1) * $per_page, $per_page)->all();
//Create our paginator and add it to the data array
$data['results'] = new LengthAwarePaginator($currentPageResults, count($collection), $per_page);
//Set base url for pagination links to follow e.g custom/url?page=6
return $data['results']->setPath(request()->url());
}
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当我在第1页时,数据是作为数组来的,但是在相同的代码中,如果我通过了page=2
,结果是作为对象来的。
预期结果
{
"current_page": 2,
"data": [
{
"_id": 34,
"state": "Andaman & Nicobar Islands",
"post_count": 8,
"totalPhotos": 0,
"totalVideos": 1,
"totalAudios": 0
},
{
"_id": 28,
"state": "Andhra Pradesh",
"post_count": 888,
"totalPhotos": 0,
"totalVideos": 111,
"totalAudios": 0
},
{
"_id": 12,
"state": "Arunachal Pradesh",
"post_count": 200,
"totalPhotos": 0,
"totalVideos": 25,
"totalAudios": 0
},
{
"_id": 18,
"state": "Assam",
"post_count": 464,
"totalPhotos": 0,
"totalVideos": 58,
"totalAudios": 0
},
{
"_id": 10,
"state": "Bihar",
"post_count": 1072,
"totalPhotos": 0,
"totalVideos": 134,
"totalAudios": 0
}
],
"first_page_url": "http://swachh-manch-data.git/insight/posts?page=1",
"from": 6,
"last_page": 8,
"last_page_url": "http://swachh-manch-data.git/insight/posts?page=8",
"next_page_url": "http://swachh-manch-data.git/insight/posts?page=3",
"path": "http://swachh-manch-data.git/insight/posts",
"per_page": 5,
"prev_page_url": "http://swachh-manch-data.git/insight/posts?page=1",
"to": 10,
"total": 36
型
}
但在第2页上获取数据作为对象(实际结果)
{
"current_page": 2,
"data": {
"5": {
"_id": 4,
"state": "Chandigarh",
"post_count": 8,
"totalPhotos": 0,
"totalVideos": 1,
"totalAudios": 0
},
"6": {
"_id": 22,
"state": "Chhattisgarh",
"post_count": 1336,
"totalPhotos": 0,
"totalVideos": 167,
"totalAudios": 0
},
"7": {
"_id": 26,
"state": "Dadra & Nagar Haveli",
"post_count": 8,
"totalPhotos": 0,
"totalVideos": 1,
"totalAudios": 0
},
"8": {
"_id": 25,
"state": "Daman & Diu",
"post_count": 16,
"totalPhotos": 0,
"totalVideos": 2,
"totalAudios": 0
},
"9": {
"_id": 7,
"state": "Delhi",
"post_count": 40,
"totalPhotos": 0,
"totalVideos": 5,
"totalAudios": 0
}
},
"first_page_url": "http://swachh-manch-data.git/insight/posts?page=1",
"from": 6,
"last_page": 8,
"last_page_url": "http://swachh-manch-data.git/insight/posts?page=8",
"next_page_url": "http://swachh-manch-data.git/insight/posts?page=3",
"path": "http://swachh-manch-data.git/insight/posts",
"per_page": 5,
"prev_page_url": "http://swachh-manch-data.git/insight/posts?page=1",
"to": 10,
"total": 36
}
型
我不确定,但问题出在$currentPageResults = $collection->slice(($currentPage - 1) * $per_page, $per_page)->all();
这一行。
先谢谢你。:)
1条答案
按热度按时间ee7vknir1#
改变
字符串
至
型
由于你如何切片原始集合的性质,第2+页上的数组键不是从0开始,随后被认为是对象的关联键,这就是为什么输出的数据被格式化为这样。
要解决这个问题,只需将
all
方法更改为values
,这将确保输出页面中的每个项目都从0开始进行数字索引,并表示为数组。欲了解更多信息,请阅读此。