suyuan/app/common/lists/ListsExcelTrait.php

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2023-11-21 11:51:27 +08:00
<?php
// +----------------------------------------------------------------------
// | likeadmin快速开发前后端分离管理后台PHP版
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// +----------------------------------------------------------------------
// | author: likeadminTeam
// +----------------------------------------------------------------------
namespace app\common\lists;
use app\common\cache\ExportCache;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
trait ListsExcelTrait
{
public int $pageStart = 1; //导出开始页码
public int $pageEnd = 200; //导出介绍页码
public string $fileName = ''; //文件名称
/**
* @notes 创建excel
* @param $excelFields
* @param $lists
* @return string
* @throws \PhpOffice\PhpSpreadsheet\Exception
* @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
* @author 令狐冲
* @date 2021/7/21 16:04
*/
public function createExcel($excelFields, $lists)
{
$title = array_values($excelFields);
$data = [];
foreach ($lists as $row) {
$temp = [];
foreach ($excelFields as $key => $excelField) {
$fieldData = $row[$key];
if (is_numeric($fieldData) && strlen($fieldData) >= 12) {
$fieldData .= "\t";
}
$temp[$key] = $fieldData;
}
$data[] = $temp;
}
$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();
//设置单元格内容
foreach ($title as $key => $value) {
// 单元格内容写入
$sheet->setCellValueByColumnAndRow($key + 1, 1, $value);
}
$row = 2; //从第二行开始
foreach ($data as $item) {
$column = 1;
foreach ($item as $value) {
//单元格内容写入
$sheet->setCellValueByColumnAndRow($column, $row, $value);
$column++;
}
$row++;
}
$getHighestRowAndColumn = $sheet->getHighestRowAndColumn();
$HighestRow = $getHighestRowAndColumn['row'];
$column = $getHighestRowAndColumn['column'];
$titleScope = 'A1:' . $column . '1';//第一标题范围A1:D1)
$sheet->getStyle($titleScope)
->getFill()
->setFillType(Fill::FILL_SOLID) // 设置填充样式
->getStartColor()
->setARGB('00B0F0');
// 设置文字颜色为白色
$sheet->getStyle($titleScope)->getFont()->getColor()
->setARGB('FFFFFF');
// $sheet->getStyle('B2')->getNumberFormat()->setFormatCode(NumberFormat::FORMAT_DATE_YYYYMMDD);
$spreadsheet->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
$allCope = 'A1:' . $column . $HighestRow;//整个表格范围A1:D5
$sheet->getStyle($allCope)->getBorders()->getAllBorders()->setBorderStyle(Border::BORDER_THIN);
$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
//创建excel文件
$exportCache = new ExportCache();
$src = $exportCache->getSrc();
if (!file_exists($src)) {
mkdir($src, 0775, true);
}
$writer->save($src . $this->fileName);
//设置本地excel缓存并返回下载地址
$vars = ['file' => $exportCache->setFile($this->fileName)];
return (string)(url('adminapi/download/export', $vars, true, true));
}
/**
* @notes 获取导出信息
* @return array
* @author 令狐冲
* @date 2021/7/29 16:08
*/
public function excelInfo()
{
$count = $this->count();
$sum_page = max(ceil($count / $this->pageSize), 1);
return [
'count' => $count, //所有数据记录数
'page_size' => $this->pageSize,//每页记录数
'sum_page' => $sum_page,//一共多少页
'max_page' => floor($this->pageSizeMax / $this->pageSize),//最多导出多少页
'all_max_size' => $this->pageSizeMax,//最多导出记录数
'page_start' => $this->pageStart,//导出范围页码开始值
'page_end' => min($sum_page, $this->pageEnd),//导出范围页码结束值
'file_name' => $this->fileName,//默认文件名
];
}
}