1,常見問題
由于PHPExcel沒有命名空間,因此導(dǎo)入是個(gè)問題讯蒲,解決方案之一如下:
將PHPExcel放在vendor下邊沿盅,在Class類名引入頭部
require_once '../vendor/phpoffice/phpexcel/Classes/PHPExcel.php';
2把篓,讀取Excel的內(nèi)容
public function readPriceXsl($xsl_path)
{
$inputFileName = substr($xsl_path,1); // 移除路徑的/
// $inputFileType = \PHPExcel_IOFactory::identify($inputFileName); // 此處是phpspreadsheet的使用方法
// $objReader = \PHPExcel_IOFactory::createReader($inputFileType); // 此處是phpspreadsheet的使用方法
$inputFileType = IOFactory::identify($inputFileName);
$objReader = IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
$h1 = $objPHPExcel->getSheet(0)->getCell('H1')->getFormattedValue();
$data = [
'h1' => $h1, //版本
];
return $data;
}
說明:
getSheet(0)
讀取第一個(gè)sheet表格
getActiveSheet()
讀取第當(dāng)前活躍的sheet表格
getValue()
獲取單元格的Text文本(公式本身)
getFormattedValue()
獲取單元格的的值(公式計(jì)算后的值)
3,將內(nèi)容寫入Excel
public function savePath1TOPath3($path1,$ver_id)
{
// 讀取
$data = $this->readNewPriceXsl($path1);
$path = 'uploads/sample.xls'; // 讀取模板腰涧,替換值
$inputFileName = $path;
// 此處使用的是phpspreadsheet
$inputFileType = \PHPExcel_IOFactory::identify($inputFileName);
$objReader = \PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
$objPHPExcel->getActiveSheet()->setCellValue('A2',$data['a2']);
$objWriter = new \PHPExcel_Writer_Excel2007($objPHPExcel);
$path3 = 'uploads/price_excel/' . time() . '.xls';
$result = $objWriter->save($path3); // 保存新的文件
// 將路徑保存到數(shù)據(jù)庫
$verModel = new VersionModel();
$result = $verModel->save(['path3' => '/'.$path3],['id' => $ver_id]);
if ($result === false){
throw new Exception($verModel->getError());
}
return $data;
}
說明:
setCellValue
設(shè)置單元格的值
$objWriter->save()
保存excel韧掩,如果帶上參數(shù),即保存新文件窖铡,否則原文件
3疗锐,Excel的導(dǎo)出
public function export()
{
//創(chuàng)建對(duì)象
$excel = new \PHPExcel();
$data = array();
foreach ($infos as $key=>$val) {
if ($infos[$key]['path3']){ // 有的話獲取數(shù)據(jù),循環(huán)遍歷每個(gè)報(bào)價(jià)表的數(shù)據(jù)
$data[] = $this->readPriceExcel($infos[$key]['path3']);
$a3 = Cache::get('pro_name_'.$infos[$key]['path3']);
}
}
$a3 = Cache::get('pro_name_');
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
// 進(jìn)行一系列操作
// 激活當(dāng)前表
$excel->setActiveSheetIndex();
ob_end_clean();//清除緩沖區(qū),避免亂碼
// 創(chuàng)建Excel輸入對(duì)象
$write = new \PHPExcel_Writer_Excel5($excel);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename=' . (strtr('總報(bào)價(jià)表', array(' ' => '_')) . '_' . time()) . '.xls');
header("Content-Transfer-Encoding:binary");
$write->save('php://output');
}
說明:
$write->save('php://output')
將Excel輸出到瀏覽器
4费彼,Excel導(dǎo)出常見樣式設(shè)置
設(shè)置水平居中
$excel->getActiveSheet()->getStyle('A2')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
設(shè)置垂直居中
$excel->getActiveSheet()->getStyle('A1:H3')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
設(shè)置單元格行高
$excel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(25);
設(shè)置單元格長度
$excel->getActiveSheet()->getColumnDimension('B')->setWidth(18);
設(shè)置字體樣式
$excel->getActiveSheet()->getStyle('B1')->getFont()->setName('宋體')->setSize(15)->setBold(true);
設(shè)置字體顏色
$excel->getActiveSheet()->getStyle('A3')->getFont()->getColor()->setARGB(\PHPExcel_Style_Color::COLOR_RED);
合并單元格
$excel->getActiveSheet()->mergeCells('C1:H1');
設(shè)置單元格邊框
$styleThinBlackBorderOutline = array(
'borders' => array(
'allborders' => array( //設(shè)置全部邊框
'style' => \PHPExcel_Style_Border::BORDER_DASHED, //粗的是thick
'color' => array ('argb' => 'FF000000'),
),
),
);
$excel->getActiveSheet()->getStyle("$a:$b")->applyFromArray($styleThinBlackBorderOutline);
設(shè)置換行
$content = '三滑臊、付款方式:'.chr(10); // chr(10)為換行
$content .= '1.定金:合同簽訂三天內(nèi)支付合同總額的'.$arr[1].'%;'.chr(10);
$content .= '2.設(shè)備發(fā)貨前支付合同總額的'.$arr[2].'%箍铲;'.chr(10);
$content .= '3.設(shè)備移交使用一個(gè)月內(nèi)支付合同總額的'.$arr[3].'%雇卷;'.chr(10);
$a = 'A'.($row3+1);
$b = 'H'.($row3+5);
$excel->getActiveSheet()->setCellValue('A'.($row3+1), $content); // 設(shè)置內(nèi)容
$excel->getActiveSheet()->mergeCells("$a:$b"); // 合并單元格
$excel->getActiveSheet()->getStyle($a)->getAlignment()->setWrapText(true); // 換行
5,Excel導(dǎo)出帶圖片
public function look_down()
{
$data = Db::name('user')->select();
// 導(dǎo)出Excel
import("Org.Util.PHPExcel");
import("Org.Util.PHPExcel.Worksheet.Drawing"); // 帶圖片的核心插件
import("Org.Util.PHPExcel.Writer.Excel2007");
$objPHPExcel = new \PHPExcel();
$objWriter = new \PHPExcel_Writer_Excel2007($objPHPExcel);
$objActSheet = $objPHPExcel->getActiveSheet();
// 標(biāo)題
$objActSheet->setCellValue('A1', 'ID');
$objActSheet->setCellValue('B1', '昵稱');
$objActSheet->setCellValue('C1', '頭像');
// 內(nèi)容
foreach($data as $k=>$v){
$k +=2;
$objActSheet->setCellValue('A'.$k, $v['id']);
$objActSheet->setCellValue('B'.$k, $v['nickname']);
// 圖片生成
$objDrawing[$k] = new \PHPExcel_Worksheet_Drawing();
$image = './uploads/face/'.$v['head_img']; // 請(qǐng)勿漏掉upload之前的./
$objDrawing[$k]->setPath($image);
// 設(shè)置寬度高度
$objDrawing[$k]->setHeight(80); // 圖片高度
$objDrawing[$k]->setWidth(80); // 圖片寬度
/*設(shè)置圖片要插入的單元格*/
$objDrawing[$k]->setCoordinates('C'.$k);
// 圖片偏移距離
$objDrawing[$k]->setOffsetX(12);
$objDrawing[$k]->setOffsetY(12);
$objDrawing[$k]->setWorksheet($objPHPExcel->getActiveSheet());
// 表格高度
$objActSheet->getRowDimension($k)->setRowHeight(80);
}
$fileName = '用戶表';
$date = date("Y-m-d",time());
$fileName .= "_{$date}.xls";
$fileName = iconv("utf-8", "gb2312", $fileName);
$objPHPExcel->setActiveSheetIndex(0);
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment;filename=\"$fileName\"");
header('Cache-Control: max-age=0');
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output'); // 文件通過瀏覽器下載
}
6颠猴,注意事項(xiàng)
以下為本人踩過的Excel的坑关划,請(qǐng)留意
- PHPExcel為國外插件,至今沒有中文文檔翘瓮;
- PHPExcel已廢棄贮折,沒有再更新,功能上難免有一些bug资盅,建議使用phpspreadsheet调榄;
- 無論是PHPExcel還是phpspreadsheet,都無法讀取引用的公式(INDIRECT)律姨;