use PhpOffice\PhpSpreadsheet\Reader\Xlsx; use PhpOffice\PhpSpreadsheet\Reader\Xls; use PhpOffice\PhpSpreadsheet\IOFactory; use PhpOffice\PhpSpreadsheet\Cell\Coordinate; use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup; use PhpOffice\PhpSpreadsheet\Cell\DataType; use PhpOffice\PhpSpreadsheet\Style\Fill; use PhpOffice\PhpSpreadsheet\Style\Color; use PhpOffice\PhpSpreadsheet\Style\Alignment; use PhpOffice\PhpSpreadsheet\Style\Border; use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
导入
/**
* 使用PHPEXECL导入
*
* @param string $file 文件地址
* @param int $sheet 工作表sheet(传0则获取第一个sheet)
* @param int $columnCnt 列数(传0则自动获取最大列)
* @param array $options 操作选项
* array mergeCells 合并单元格数组
* array formula 公式数组
* array format 单元格格式数组
*
* @return array
* @throws Exception
*/
function importExecl(string $file = '', int $sheet = 0, int $columnCnt = 0, &$options = [])
{
try {
/* 转码 */
$file = iconv("utf-8", "gb2312", $file);
if (empty($file) OR !file_exists($file)) {
throw new \Exception('文件不存在!');
}
/** @var Xlsx $objRead */
$objRead = IOFactory::createReader('Xlsx');
if (!$objRead->canRead($file)) {
/** @var Xls $objRead */
$objRead = IOFactory::createReader('Xls');
if (!$objRead->canRead($file)) {
throw new \Exception('只支持导入Excel文件！');
}
}
/* 如果不需要获取特殊操作，则只读内容，可以大幅度提升读取Excel效率 */
empty($options) && $objRead->setReadDataOnly(true);
/* 建立excel对象 */
$obj = $objRead->load($file);
/* 获取指定的sheet表 */
$currSheet = $obj->getSheet($sheet);
if (isset($options['mergeCells'])) {
/* 读取合并行列 */
$options['mergeCells'] = $currSheet->getMergeCells();
}
if (0 == $columnCnt) {
/* 取得最大的列号 */
$columnH = $currSheet->getHighestColumn();
/* 兼容原逻辑，循环时使用的是小于等于 */
$columnCnt = Coordinate::columnIndexFromString($columnH);
}
/* 获取总行数 */
$rowCnt = $currSheet->getHighestRow();
$data = [];
/* 读取内容 */
for ($_row = 1; $_row <= $rowCnt; $_row++) {
$isNull = true;
for ($_column = 1; $_column <= $columnCnt; $_column++) {
$cellName = Coordinate::stringFromColumnIndex($_column);
$cellId = $cellName . $_row;
$cell = $currSheet->getCell($cellId);
if (isset($options['format'])) {
/* 获取格式 */
$format = $cell->getStyle()->getNumberFormat()->getFormatCode();
/* 记录格式 */
$options['format'][$_row][$cellName] = $format;
}
if (isset($options['formula'])) {
/* 获取公式，公式均为=号开头数据 */
$formula = $currSheet->getCell($cellId)->getValue();
if (0 === strpos($formula, '=')) {
$options['formula'][$cellName . $_row] = $formula;
}
}
if (isset($format) && 'm/d/yyyy' == $format) {
/* 日期格式翻转处理 */
$cell->getStyle()->getNumberFormat()->setFormatCode('yyyy/mm/dd');
}
$data[$_row][$cellName] = trim($currSheet->getCell($cellId)->getFormattedValue());
if (!empty($data[$_row][$cellName])) {
$isNull = false;
}
}
/* 判断是否整行数据为空，是的话删除该行数据 */
if ($isNull) {
unset($data[$_row]);
}
}
return $data;
} catch (\Exception $e) {
throw $e;
}
}
导出
/**
* Excel导出，TODO 可继续优化
*
* @param array $datas 导出数据，格式['A1' => 'XXXX公司报表', 'B1' => '序号']
* @param string $fileName 导出文件名称
* @param array $options 操作选项，例如：
* bool print 设置打印格式
* string freezePane 锁定行数，例如表头为第一行，则锁定表头输入A2
* array setARGB 设置背景色，例如['A1', 'C1']
* array setWidth 设置宽度，例如['A' => 30, 'C' => 20]
* bool setBorder 设置单元格边框
* array mergeCells 设置合并单元格，例如['A1:J1' => 'A1:J1']
* array formula 设置公式，例如['F2' => '=IF(D2>0,E42/D2,0)']
* array format 设置格式，整列设置，例如['A' => 'General']
* array alignCenter 设置居中样式，例如['A1', 'A2']
* array bold 设置加粗样式，例如['A1', 'A2']
* string savePath 保存路径，设置后则文件保存到服务器，不通过浏览器下载
*/
function exportExcel(array $datas, string $fileName = '', array $options = []): bool
{
try {
if (empty($datas)) {
return false;
}
set_time_limit(0);
/** @var Spreadsheet $objSpreadsheet */
$objSpreadsheet = app(Spreadsheet::class);
/* 设置默认文字居左，上下居中 */
$styleArray = [
'alignment' => [
'horizontal' => Alignment::HORIZONTAL_LEFT,
'vertical' => Alignment::VERTICAL_CENTER,
],
];
$objSpreadsheet->getDefaultStyle()->applyFromArray($styleArray);
/* 设置Excel Sheet */
$activeSheet = $objSpreadsheet->setActiveSheetIndex(0);
/* 打印设置 */
if (isset($options['print']) && $options['print']) {
/* 设置打印为A4效果 */
$activeSheet->getPageSetup()->setPaperSize(PageSetup:: PAPERSIZE_A4);
/* 设置打印时边距 */
$pValue = 1 / 2.54;
$activeSheet->getPageMargins()->setTop($pValue / 2);
$activeSheet->getPageMargins()->setBottom($pValue * 2);
$activeSheet->getPageMargins()->setLeft($pValue / 2);
$activeSheet->getPageMargins()->setRight($pValue / 2);
}
/* 行数据处理 */
foreach ($datas as $sKey => $sItem) {
/* 默认文本格式 */
$pDataType = DataType::TYPE_STRING;
/* 设置单元格格式 */
if (isset($options['format']) && !empty($options['format'])) {
$colRow = Coordinate::coordinateFromString($sKey);
/* 存在该列格式并且有特殊格式 */
if (isset($options['format'][$colRow[0]]) &&
NumberFormat::FORMAT_GENERAL != $options['format'][$colRow[0]]) {
$activeSheet->getStyle($sKey)->getNumberFormat()
->setFormatCode($options['format'][$colRow[0]]);
if (false !== strpos($options['format'][$colRow[0]], '0.00') &&
is_numeric(str_replace(['￥', ','], '', $sItem))) {
/* 数字格式转换为数字单元格 */
$pDataType = DataType::TYPE_NUMERIC;
$sItem = str_replace(['￥', ','], '', $sItem);
}
} elseif (is_int($sItem)) {
$pDataType = DataType::TYPE_NUMERIC;
}
}
$activeSheet->setCellValueExplicit($sKey, $sItem, $pDataType);
/* 存在:形式的合并行列，列入A1:B2，则对应合并 */
if (false !== strstr($sKey, ":")) {
$options['mergeCells'][$sKey] = $sKey;
}
}
unset($datas);
/* 设置锁定行 */
if (isset($options['freezePane']) && !empty($options['freezePane'])) {
$activeSheet->freezePane($options['freezePane']);
unset($options['freezePane']);
}
/* 设置宽度 */
if (isset($options['setWidth']) && !empty($options['setWidth'])) {
foreach ($options['setWidth'] as $swKey => $swItem) {
$activeSheet->getColumnDimension($swKey)->setWidth($swItem);
}
unset($options['setWidth']);
}
/* 设置背景色 */
if (isset($options['setARGB']) && !empty($options['setARGB'])) {
foreach ($options['setARGB'] as $sItem) {
$activeSheet->getStyle($sItem)
->getFill()->setFillType(Fill::FILL_SOLID)
->getStartColor()->setARGB(Color::COLOR_YELLOW);
}
unset($options['setARGB']);
}
/* 设置公式 */
if (isset($options['formula']) && !empty($options['formula'])) {
foreach ($options['formula'] as $fKey => $fItem) {
$activeSheet->setCellValue($fKey, $fItem);
}
unset($options['formula']);
}
/* 合并行列处理 */
if (isset($options['mergeCells']) && !empty($options['mergeCells'])) {
$activeSheet->setMergeCells($options['mergeCells']);
unset($options['mergeCells']);
}
/* 设置居中 */
if (isset($options['alignCenter']) && !empty($options['alignCenter'])) {
$styleArray = [
'alignment' => [
'horizontal' => Alignment::HORIZONTAL_CENTER,
'vertical' => Alignment::VERTICAL_CENTER,
],
];
foreach ($options['alignCenter'] as $acItem) {
$activeSheet->getStyle($acItem)->applyFromArray($styleArray);
}
unset($options['alignCenter']);
}
/* 设置加粗 */
if (isset($options['bold']) && !empty($options['bold'])) {
foreach ($options['bold'] as $bItem) {
$activeSheet->getStyle($bItem)->getFont()->setBold(true);
}
unset($options['bold']);
}
/* 设置单元格边框，整个表格设置即可，必须在数据填充后才可以获取到最大行列 */
if (isset($options['setBorder']) && $options['setBorder']) {
$border = [
'borders' => [
'allBorders' => [
'borderStyle' => Border::BORDER_THIN, // 设置border样式
'color' => ['argb' => 'FF000000'], // 设置border颜色
],
],
];
$setBorder = 'A1:' . $activeSheet->getHighestColumn() . $activeSheet->getHighestRow();
$activeSheet->getStyle($setBorder)->applyFromArray($border);
unset($options['setBorder']);
}
$fileName = !empty($fileName) ? $fileName : (date('YmdHis') . '.xlsx');
if (!isset($options['savePath'])) {
/* 直接导出Excel，无需保存到本地，输出07Excel文件 */
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header(
"Content-Disposition:attachment;filename=" . iconv(
"utf-8", "GB2312//TRANSLIT", $fileName
)
);
header('Cache-Control: max-age=0');//禁止缓存
$savePath = 'php://output';
} else {
$savePath = $options['savePath'];
}
ob_clean();
ob_start();
$objWriter = IOFactory::createWriter($objSpreadsheet, 'Xlsx');
$objWriter->save($savePath);
/* 释放内存 */
$objSpreadsheet->disconnectWorksheets();
unset($objSpreadsheet);
ob_end_flush();
return true;
} catch (Exception $e) {
return false;
}
}
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