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