arrays - 如何从laravel中的数组中填写缺失的日期?
问题描述
我这里有这个功能,可以created_at
在我的表中提取数据和分组。
private function getSummaryData($seller)
{
$query = json_decode(json_encode(DB::select(DB::raw("select store_id,
DATE_FORMAT(created_at, '%b %Y') ym,
sum(IF(status='pending', 1, 0)) status_pending,
sum(IF(status='success', 1, 0)) status_success
FROM `case_summaries`
WHERE store_id= " . $seller->store->store_id . "
GROUP BY DATE_FORMAT(created_at, '%b %Y')
ORDER BY created_at asc "))), true);
dd($query);
}
当我尝试使用dd($query);
它时,它会提取某些数据,我想要的是填写缺失的日期并将值设置0
为那些缺失的日期。我怎样才能做到这一点?
结果dd($query);
:
array:24 [
0 => array:4 [
"store_id" => 1
"ym" => "Feb 2018"
"status_pending" => "0"
"status_success" => "32"
]
1 => array:4 [
"store_id" => 1
"ym" => "Mar 2018"
"status_pending" => "0"
"status_success" => "1"
]
2 => array:4 [
"store_id" => 1
"ym" => "Apr 2018"
"status_pending" => "0"
"status_success" => "5"
]
3 => array:4 [
"store_id" => 1
"ym" => "May 2018"
"status_pending" => "0"
"status_success" => "6"
]
4 => array:4 [
"store_id" => 1
"ym" => "Jun 2018"
"status_pending" => "0"
"status_success" => "7"
]
5 => array:4 [
"store_id" => 1
"ym" => "Jul 2018"
"status_pending" => "0"
"status_success" => "4"
]
6 => array:4 [
"store_id" => 1
"ym" => "Aug 2018"
"status_pending" => "0"
"status_success" => "6"
]
7 => array:4 [
"store_id" => 1
"ym" => "Sep 2018"
"status_pending" => "0"
"status_success" => "5"
]
8 => array:4 [
"store_id" => 1
"ym" => "Oct 2018"
"status_pending" => "0"
"status_success" => "2"
]
9 => array:4 [
"store_id" => 1
"ym" => "Nov 2018"
"status_pending" => "0"
"status_success" => "12"
]
10 => array:4 [
"store_id" => 1
"ym" => "Dec 2018"
"status_pending" => "0"
"status_success" => "7"
]
11 => array:4 [
"store_id" => 1
"ym" => "Jan 2019"
"status_pending" => "0"
"status_success" => "4"
]
12 => array:4 [
"store_id" => 1
"ym" => "Feb 2019"
"status_pending" => "0"
"status_success" => "6"
]
13 => array:4 [
"store_id" => 1
"ym" => "Mar 2019"
"status_pending" => "0"
"status_success" => "2"
]
14 => array:4 [
"store_id" => 1
"ym" => "Apr 2019"
"status_pending" => "0"
"status_success" => "1"
]
15 => array:4 [
"store_id" => 1
"ym" => "May 2019"
"status_pending" => "0"
"status_success" => "0"
]
16 => array:4 [
"store_id" => 1
"ym" => "Jul 2019"
"status_pending" => "0"
"status_success" => "1"
]
17 => array:4 [
"store_id" => 1
"ym" => "Aug 2019"
"status_pending" => "1"
"status_success" => "3"
]
18 => array:4 [
"store_id" => 1
"ym" => "Sep 2019"
"status_pending" => "0"
"status_success" => "6"
]
19 => array:4 [
"store_id" => 1
"ym" => "Oct 2019"
"status_pending" => "0"
"status_success" => "3"
]
20 => array:4 [
"store_id" => 1
"ym" => "Nov 2019"
"status_pending" => "0"
"status_success" => "7"
]
21 => array:4 [
"store_id" => 1
"ym" => "Dec 2019"
"status_pending" => "0"
"status_success" => "0"
]
]
正如您在此处看到的那样array(15)
,May 2019
跳转到July 2019
. 如何在我的数组中添加那些缺失的日期并将值设置status_pending
为零status_success
?
解决方案
恐怕没有 SQL 方法可以做到这一点,你必须用 foreach 来处理它。我有这个想法,希望对您有所帮助:
$longMonthSeconds = 31 * 24 * 3600;
$time = strtotime($query[0]['ym']);
$data = [];
foreach ($query as $item) {
if (strtotime($item['ym']) > $time + $longMonthSeconds) {
$excludedMonth = date('M Y', $time + $longMonthSeconds);
$data[] = [
"store_id" => null,
"ym" => $excludedMonth,
"status_pending" => "0",
"status_success" => "0",
];
}
$data[] = $item;
$time = strtotime($item['ym']);
}
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