<?php
namespace app\common\util;
use PhpOffice\PhpSpreadsheet\Exception;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\Fill;
class PhpSpreadsheetExport
{
public function index()
{
$data = [
['title1' => '111', 'title2' => '111', 'title3' => 666],
['title1' => '222', 'title2' => '222'],
['title1' => '333', 'title2' => '333']
];
$tableHeader = [
['第一行标题', '第一行标题'],
['第二行标题', '第二行标题']
];
$mergeCells = [
['A1:B1' => '第一行标题', 'C1:F1' => '第一111行标题'],
['A2:B2' => '第一行标题', 'C2:E2' => '第一222行标题'],
];
$fileName = "8888.xlsx";
$this->saveFile($data, $fileName, $tableHeader);
}
public static array $excelCol = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
'AA', 'AB', 'AC', 'AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT', 'AU', 'AV', 'AW', 'AX', 'AY', 'AZ'];
public static bool $setBold = false; //是否加粗
public static string $setName = '宋体'; //字体
public static string $setSize = '12'; //字体大小
public static string $setBgRGB = 'FFFF00'; //单元格背景色
public static string $setFontRGB = 'FF000000'; //字体颜色
public static array $styleArray = [
'alignment' => [
'horizontal' => Alignment::HORIZONTAL_CENTER,
'vertical' => Alignment::VERTICAL_CENTER
],
'borders' => [
'allBorders' => [
'borderStyle' => Border::BORDER_THIN,
'color' => ['argb' => '000000'],
],
],
];
// /**
// * 读取excel
// * @param $filePath
// * @param int $pageIndex
// * @param int $readRow
// * @return array
// * @throws Exception
// */
// public static function read($filePath, int $pageIndex = 0, int $readRow = 0): array
// {
// //加载文件
// $spreadSheet = IOFactory::load($filePath);
// //获取文件内容
// $workSheet = $spreadSheet->getSheet($pageIndex)->toArray('', true, true, false);
// //删除表头几行
// if ($readRow > 0) {
// for ($i = 0; $i < $readRow; $i++) {
// array_shift($workSheet);
// }
// }
// return $workSheet;
// }
//
// /**
// * @param $data
// * @param $fileName
// * @param array $tableHeader
// * @param array $mergeCells
// * @param string $suffix
// * @return void
// * @throws Exception
// * @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
// */
// public static function download($data, $fileName, array $tableHeader = [], array $mergeCells = [], string $suffix = 'xlsx'): void
// {
// $spreadsheet = self::write($data, $tableHeader, $mergeCells);
// // 将输出重定向到客户端的网络浏览器(Xlsx)
// header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
// header('Content-Disposition: attachment;filename="' . $fileName . '"');//文件名
// header('Cache-Control: max-age=0');
// // 如果你服务于IE 9，那么以下可能是需要的
// header('Cache-Control: max-age=1');
// // 如果您通过SSL为工业工程服务，那么可能需要以下内容
// header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
// header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified
// header('Cache-Control: cache, must-revalidate'); // HTTP/1.1
// header('Pragma: public'); // HTTP/1.0
// $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, ucwords($suffix));
// $writer->save('php://output');
// }
/**
* 保存文件
* @param $data
* @param $fileName
* @param array $tableHeader
* @param array $mergeCells
* @param string $suffix
* @return bool
*/
public function saveFile($data, $fileName, array $tableHeader = [], array $mergeCells = [], string $suffix = 'xlsx'): bool
{
try {
$spreadsheet = self::write($data, $tableHeader, $mergeCells);
$writer = IOFactory::createWriter($spreadsheet, ucwords($suffix));
$writer->save($fileName, true);
return true;
} catch (\Exception) {
return false;
}
}
/**
* 写入数据
* @param $data
* @param $tableHeader
* @param $mergeCells
* @return Spreadsheet
* @throws Exception
*/
public static function write($data, $tableHeader, $mergeCells): Spreadsheet
{
// 创建excel对象
$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();
$totalCol = 0;
//设置表头合并单元格
foreach ($mergeCells as $row => $rows) {
$i = 0;
foreach ($rows as $col => $colValue) {
//合并单元格
$sheet->mergeCells($col);
//设置样式
self::setStyle($sheet, $i, $totalCol, $row);
//单元格内容写入
$sheet->setCellValue(substr($col, 0, strpos($col, ":")), $colValue);
$i++;
}
}
$totalCol = count($mergeCells);
//设置表头
foreach ($tableHeader as $row => $rows) {
$headerRowDatas = array_values($rows);
foreach ($headerRowDatas as $col => $colValue) {
//设置样式
self::setStyle($sheet, $col, $totalCol, $row);
//单元格内容写入
$sheet->setCellValue(self::$excelCol[$col] . ($totalCol + $row + 1), $colValue);
}
}
$totalCol += count($tableHeader);
//设置内容
foreach ($data as $row => $rows) {
$rowDatas = array_values($rows);
foreach ($rowDatas as $col => $colValue) {
// 单元格内容写入
$sheet->setCellValue(self::$excelCol[$col] . ($totalCol + $row + 1), $colValue);
}
}
return $spreadsheet;
}
/**
* 设置单元格样式
* @param $sheet //某个sheet
* @param $col //某列
* @param $totalCol //总行数
* @param $row //某行
*/
public static function setStyle($sheet, $col, $totalCol, $row): void
{
//设置单元格居中
$sheet->getStyle(self::$excelCol[$col] . ($totalCol + $row + 1))->applyFromArray(self::$styleArray);
//设置单元格
$sheet->getStyle(self::$excelCol[$col] . ($totalCol + $row + 1))
->getFill()
->setFillType(Fill::FILL_SOLID)
->getStartColor()
->setRGB(self::$setBgRGB);
//设置单元格字体样式、字体、字体大小
$sheet->getStyle(self::$excelCol[$col] . ($totalCol + $row + 1))
->getFont()
->setBold(self::$setBold)
->setName(self::$setName)
->setSize(self::$setSize);
//设置字体颜色
$sheet->getStyle(self::$excelCol[$col] . ($totalCol + $row + 1))
->getFont()
->getColor()->setRGB(self::$setFontRGB);
}
}