[英]Using where condition inside collection filter method - Laravel
如果它的属性值低于当前月份,我有一个要过滤的集合。 为此,我在集合过滤器方法中使用 whereBetween 方法,但它不过滤任何项目并按原样返回整个集合。
我正在使用 Laravel 5.8
这是我的代码
碳日期
public $c_som, $c_eom
$this->c_som = Carbon::now('Asia/Kolkata')->startOfMonth();
$this->c_eom = Carbon::now('Asia/Kolkata')->endOfMonth();
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"cm_revenue_data": [
{
"candidate_full_name": "Dr. Joanne Cruickshank",
"revenue": 1777,
"doj": "2019-11-16",
"is_claw_back": 1,
"claw_back_date": "2019-10-25"
},
{
"candidate_full_name": "Mack Green",
"revenue": 2718,
"doj": "2019-07-28",
"is_claw_back": 1,
"claw_back_date": "2019-10-25"
},
{
"candidate_full_name": "Mrs. Mireille Beer MD",
"revenue": 1118,
"doj": "2019-06-18",
"is_claw_back": 1,
"claw_back_date": "2019-10-25"
},
{
"candidate_full_name": "Phoebe Quigley",
"revenue": 1655,
"doj": "2019-10-10",
"is_claw_back": 1,
"claw_back_date": "2019-11-13"
},
{
"candidate_full_name": "Johnpaul Prosacco",
"revenue": 1312,
"doj": "2019-07-12",
"is_claw_back": 1,
"claw_back_date": "2019-10-25"
},
{
"candidate_full_name": "Alene Moore DVM",
"revenue": 2059,
"doj": "2019-10-11",
"is_claw_back": 0,
"claw_back_date": null
},
{
"candidate_full_name": "Vida Fisher",
"revenue": 1955,
"doj": "2019-09-07",
"is_claw_back": 1,
"claw_back_date": "2019-10-25"
}
]
过滤方法
$cm_revenue_data = $revenue_data->filter(function ($item) {
return $item
->whereBetween('doj', [$this->c_som, $this->c_eom]);
->orWhereBetween('claw_back_date', [$this->c_som, $this->c_eom]);
});
我认为使用whereBetween()
不太正确,因为这些属性是string
,而som
和eom
是Carbon
的实例。
如果您想从集合中获取doj
或claw_back_date
为当前月份的项目,则只需通过首先将string
转换为Carbon
实例来比较该属性。
$array = [
[
'doj' => '2019-11-16',
'claw_back_date' => '2019-10-25',
],
[
'doj' => '2019-10-10',
'claw_back_date' => '2019-11-13',
],
[
'doj' => '2019-06-18',
'claw_back_date' => '2019-10-25',
],
];
$now = Carbon::now();
$collection = collect($array)->filter(function ($item) use ($now) {
if (Carbon::createFromFormat('Y-m-d', $item['doj'])->month === $now->month) {
return true;
}
if (Carbon::createFromFormat('Y-m-d', $item['claw_back_date'])->month === $now->month) {
return true;
}
return false;
});
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