首先现在PHPExcel操作类库:
利用composer来下载: 命令:composer require phpoffice/phpexcel
从https://github.com/PHPOffice/PHPExcel下载PHPExcel并将解压的文件中的Classes文件夹重命名为PHPExcel,然后复制到根目录下‘extend’文件夹中
下面介绍的是利用 composer安装来介绍的讲法:
1在控制器 中引入:
use PHPExcel_IOFactory;use PHPExcel;
//导出excel public function excel () { //选中数据ID if (request()->isAjax()) { return ['excid'=>input("post.data",0),'status'=>1]; } //文件名称 $xlsName = config('system.name') ? config('system.name') : 'Excel'.date('Y-m-d'); //数据字段 $db = Db::getConnection(); $fields = $db->getFields("usezan_feedback"); $xlsCell = []; $i = 0; foreach ($fields as $key => $v){ $xlsCell = $this->cn_fields($xlsCell,$i,$key); $i++; } $excid = input('get.excid'); if (empty($excid)) { $xlsData = $this->feedback->select(); //全部导出 } else { $xlsData = $this->feedback->where('id','IN',$excid)->select(); //选中导出 } if (!$xlsData) $this->error("没有数据,无法导出操作╮(╯_╰)╭"); $this->exportExcel($xlsName,$xlsCell,$xlsData); }
//导出方法 protected function exportExcel($expTitle,$expCellName,$expTableData){ $fileName = iconv('utf-8', 'gb2312', $expTitle);//文件名称 $cellNum = count($expCellName); $dataNum = count($expTableData); $objPHPExcel = new PHPExcel(); $cellName = array('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'); $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格 $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.' Time:'.date('Y-m-d H:i:s')); for($i=0;$i<$cellNum;$i++){ $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]); } for($i=0;$i<$dataNum;$i++){ for($j=0;$j<$cellNum;$j++){ $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]); } } ob_end_clean(); header('pragma:public'); header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$fileName.'.xlsx"'); header("Content-Disposition:attachment;filename=$fileName.xlsx"); $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); $objWriter->save('php://output'); }
//字段中文名称 protected function cn_fields ($xlsCell,$i,$key) { $xlsCell[$i][] = $key; switch ($key){ case 'id': $xlsCell[$i][] = 'ID'; break; case 'title': $xlsCell[$i][] = '标题'; break; case 'listorder': $xlsCell[$i][] = '排序'; break; case 'username': $xlsCell[$i][] = '用户名称'; break; case 'thumb': $xlsCell[$i][] = '图片'; break; case 'tel': $xlsCell[$i][] = '电话'; break; case 'email': $xlsCell[$i][] = '邮箱'; break; case 'qq': $xlsCell[$i][] = 'QQ'; break; case 'weixin': $xlsCell[$i][] = '微信'; break; case 'phone': $xlsCell[$i][] = '手机号码'; break; case 'card': $xlsCell[$i][] = '身份证'; break; case 'demand': $xlsCell[$i][] = '解决问题'; break; case 'content': $xlsCell[$i][] = '内容'; break; case 'createtime': $xlsCell[$i][] = '时间'; break; case 'status': $xlsCell[$i][] = '状态'; break; case 'lang': $xlsCell[$i][] = 'lang'; break; } return $xlsCell; }