118 lines
4.0 KiB
PHP
118 lines
4.0 KiB
PHP
<?php
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namespace app\common\lists;
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use app\common\cache\ExportCache;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Style\Border;
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use PhpOffice\PhpSpreadsheet\Style\Fill;
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trait ListsExcelTrait
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{
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public $pageStart = 1; //导出开始页码
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public $pageEnd = 200; //导出介绍页码
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public $fileName = ''; //文件名称
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/**
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* @notes 创建excel
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* @param $excelFields
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* @param $lists
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* @return string
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* @throws \PhpOffice\PhpSpreadsheet\Exception
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* @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
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* @author 令狐冲
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* @date 2021/7/21 16:04
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*/
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public function createExcel($excelFields, $lists)
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{
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$title = array_values($excelFields);
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$data = [];
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foreach ($lists as $row) {
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$temp = [];
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foreach ($excelFields as $key => $excelField) {
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$fieldData = $row[$key];
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if (is_numeric($fieldData) && strlen($fieldData) >= 12) {
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$fieldData .= "\t";
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}
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$temp[$key] = $fieldData;
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}
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$data[] = $temp;
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}
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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//设置单元格内容
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foreach ($title as $key => $value) {
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// 单元格内容写入
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$sheet->setCellValueByColumnAndRow($key + 1, 1, $value);
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}
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$row = 2; //从第二行开始
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foreach ($data as $item) {
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$column = 1;
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foreach ($item as $value) {
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//单元格内容写入
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$sheet->setCellValueByColumnAndRow($column, $row, $value);
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$column++;
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}
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$row++;
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}
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$getHighestRowAndColumn = $sheet->getHighestRowAndColumn();
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$HighestRow = $getHighestRowAndColumn['row'];
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$column = $getHighestRowAndColumn['column'];
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$titleScope = 'A1:' . $column . '1';//第一（标题）范围（例：A1:D1)
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$sheet->getStyle($titleScope)
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->getFill()
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->setFillType(Fill::FILL_SOLID) // 设置填充样式
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->getStartColor()
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->setARGB('00B0F0');
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// 设置文字颜色为白色
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$sheet->getStyle($titleScope)->getFont()->getColor()
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->setARGB('FFFFFF');
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// $sheet->getStyle('B2')->getNumberFormat()->setFormatCode(NumberFormat::FORMAT_DATE_YYYYMMDD);
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$spreadsheet->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
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$allCope = 'A1:' . $column . $HighestRow;//整个表格范围（例：A1:D5）
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$sheet->getStyle($allCope)->getBorders()->getAllBorders()->setBorderStyle(Border::BORDER_THIN);
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$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
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//创建excel文件
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$exportCache = new ExportCache();
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$src = $exportCache->getSrc();
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if (!file_exists($src)) {
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mkdir($src, 0775, true);
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}
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$writer->save($src . $this->fileName);
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//设置本地excel缓存并返回下载地址
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return 'http://'.request()->host().'/admin/download/export?file='.$exportCache->setFile($this->fileName);
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}
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/**
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* @notes 获取导出信息
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* @return array
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* @author 令狐冲
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* @date 2021/7/29 16:08
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*/
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public function excelInfo()
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{
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$count = $this->count();
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$sum_page = max(ceil($count / $this->pageSize), 1);
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return [
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'count' => $count, //所有数据记录数
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'page_size' => $this->pageSize,//每页记录数
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'sum_page' => $sum_page,//一共多少页
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'max_page' => floor($this->pageSizeMax / $this->pageSize),//最多导出多少页
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'all_max_size' => $this->pageSizeMax,//最多导出记录数
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'page_start' => $this->pageStart,//导出范围页码开始值
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'page_end' => min($sum_page, $this->pageEnd),//导出范围页码结束值
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'file_name' => $this->fileName,//默认文件名
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];
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}
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} |