[英]Laravel pluck, groupBy custom date Format
Can't Format created_at when use pluck.使用 pluck 时无法格式化 created_at。
VisitorsStatistic::where('landing_page_id', $this->landing_page->id)
->select('created_at', DB::raw('count(*) as visitors'))
->whereMonth('created_at', '>=', $this->start_month)
->whereMonth('created_at', '<=', $this->end_month)
->orderBy('created_at')
->groupBy('created_at')
->pluck('visitors','created_at')
->all();
I usually use the code below to group by date, but it doesn't work with pluck and give a strpos() error.我通常使用下面的代码按日期分组,但它不适用于 pluck 并给出 strpos() 错误。
//->groupBy(function($val) {
// return Carbon::parse($val->created_at)->format('d/m');
//})
Is there a way to format date created_at when using pluck?使用 pluck 时有没有办法格式化日期 created_at ?
Give this a whirl:试一试:
VisitorsStatistic::where('landing_page_id', $this->landing_page->id)
->select(\DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d') AS created_at"), \DB::raw('count(*) as visitors'))
->whereMonth('created_at', '>=', $this->start_month)
->whereMonth('created_at', '<=', $this->end_month)
->orderBy('created_at')
->groupBy('created_at')
->pluck('visitors','created_at')
->all();
The formatting for the date is in the DATE_FORMAT()
function.日期格式在
DATE_FORMAT()
function 中。
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