ufutx.dma/app/Exports/TalkExport.php
2026-03-04 14:42:40 +08:00

104 lines
2.7 KiB
PHP

<?php
namespace App\Exports;
use App\Models\Talk;
use App\Models\TalkComment;
use App\Models\TalkStar;
use Maatwebsite\Excel\Concerns\FromArray;
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithStyles;
use Maatwebsite\Excel\Events\AfterSheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
class TalkExport implements FromArray,WithHeadings,WithStyles,WithEvents
{
public function __construct($data)
{
$this->data = $data;
}
public function array():array
{
$items = [];
foreach ($this->data as $value){
switch ($value->status){
case Talk::STATUS_CLOSE:
$status = '关闭';
break;
default:
$status = '开启';
break;
}
switch ($value->type){
case Talk::TYPE_VOTE:
$type = '投票';
break;
default:
$type = '讨论';
break;
}
$star = TalkStar::where('talk_id',$value->id)
->count();
$comment = TalkComment::where('talk_id',$value->id)
->count();
$items[] = [
$value->id,
$value->title,
$star,
$comment,
$type,
$status,
$value->created_at,
];
}
return $items;
}
public function headings(): array
{
return [
['id','标题','点赞数','评论数' ,'类型','状态','创建时间']
];
}
public function styles(Worksheet $sheet)
{
$sheet->getStyle('A')->getNumberFormat()->setFormatCode(NumberFormat::FORMAT_TEXT);
$sheet->getStyle('C')->getNumberFormat()->setFormatCode(NumberFormat::FORMAT_TEXT);
return [
1 => [
'alignment' => [
'horizontal' => Alignment::HORIZONTAL_CENTER,
],
'font' => [
'bold' => true,
],
'borders' => [
'allBorders' => [
'borderStyle' => Border::BORDER_THIN,
],
],
],
];
}
public function registerEvents(): array
{
return [
AfterSheet::class => function (AfterSheet $event) {
$event->sheet->getDelegate()->calculateColumnWidths();
},
];
}
}