thinkphp3.2与phpexcel带图片生成 完美案例

时间:2023-03-09 13:38:19
thinkphp3.2与phpexcel带图片生成 完美案例

thinkphp3.2与phpexcel完美案例

// 导出exl
public function look_down(){
$id = I('get.id');
$m = M ('offer_goods');
$where['offer_id'] = $id;
$data = $m->field('goods_id,goods_sn,goods_name,barcode,goods_type,price')->select(); // 导出Exl
import("Org.Util.PHPExcel");
import("Org.Util.PHPExcel.Worksheet.Drawing");
import("Org.Util.PHPExcel.Writer.Excel2007");
$objPHPExcel = new \PHPExcel();
$objWriter = new \PHPExcel_Writer_Excel2007($objPHPExcel); $objActSheet = $objPHPExcel->getActiveSheet(); // 水平居中(位置很重要,建议在最初始位置)
$objPHPExcel->setActiveSheetIndex()->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex()->getStyle('B1')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex()->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex()->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex()->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex()->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objActSheet->setCellValue('A1', '商品货号');
$objActSheet->setCellValue('B1', '商品名称');
$objActSheet->setCellValue('C1', '商品图');
$objActSheet->setCellValue('D1', '商品条码');
$objActSheet->setCellValue('E1', '商品属性');
$objActSheet->setCellValue('F1', '报价(港币)');
// 设置个表格宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth();
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth();
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth();
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth();
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth();
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(); // 垂直居中
$objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('D')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('E')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('F')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER); // 处理表数据
foreach($data as $k=>$v){
$k +=;
$objActSheet->setCellValue('A'.$k, $v['goods_sn']);
$objActSheet->setCellValue('B'.$k, $v['goods_name']); $img = M('goods')->where('goods_id = '.$v['goods_id'])->field('goods_thumb')->find();
// 图片生成
$objDrawing[$k] = new \PHPExcel_Worksheet_Drawing();
$objDrawing[$k]->setPath('./Upload/'.$img['goods_thumb']);
// 设置宽度高度
$objDrawing[$k]->setHeight();//照片高度
$objDrawing[$k]->setWidth(); //照片宽度
/*设置图片要插入的单元格*/
$objDrawing[$k]->setCoordinates('C'.$k);
// 图片偏移距离
$objDrawing[$k]->setOffsetX();
$objDrawing[$k]->setOffsetY();
$objDrawing[$k]->setWorksheet($objPHPExcel->getActiveSheet()); // 表格内容
$objActSheet->setCellValue('D'.$k, $v['barcode']);
$objActSheet->setCellValue('E'.$k, $v['goods_type']);
$objActSheet->setCellValue('F'.$k, $v['price']); // 表格高度
$objActSheet->getRowDimension($k)->setRowHeight(); } $fileName = '报价表';
$date = date("Y-m-d",time());
$fileName .= "_{$date}.xls"; $fileName = iconv("utf-8", "gb2312", $fileName);
//重命名表
// $objPHPExcel->getActiveSheet()->setTitle('test');
//设置活动单指数到第一个表,所以Excel打开这是第一个表
$objPHPExcel->setActiveSheetIndex();
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment;filename=\"$fileName\"");
header('Cache-Control: max-age=0'); $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output'); //文件通过浏览器下载
// END
}

注意事项:
1.phpexcel下载地址:http://phpexcel.codeplex.com/

2.把Classes目录下的文件(PHPExcel.php和PHPExcel文件夹),放到ThinkPHP\Library\Org\Util目录下(放到其他目录下也可以,只需要能加载类都没有问题)。并把PHPExcel.php 改成PHPExcel.class.php(这一步很重要,你需要加载的php文件都要改成xxx.class.php才行)

3.手动导入类(请注意"\"符号)
import("Org.Util.PHPExcel");
$objPHPExcel = new \PHPExcel();
(本人试过自动加载类,比较麻烦,因为phpexcel的文件都需要加上“namespace Org\Util;”,所以干脆就选择手动加载类)

4.水平居中,垂直居中,高度 等设置。注意放的位置,如果你放在末尾,那么是下一样生效。放到头部,第一行生效(上面代码是第一行生效,如果放到foreach里面就是下一行生效)。

5.import介绍。import("Org.Util.PHPExcel.Writer.Excel2007"); 文件位置:Org\Util\PHPExcel\Writer\Excel2007.class.php

6.图片地址一定要是本地。
$objDrawing[$k]->setPath('./Upload/'.$img['goods_thumb']); 图片位置:安装目录/Upload/xxx

容易出现的问题: 
1.'class xxx not found' 类导入不成功,可以先在xxx.class.php 放个function ss(){} 然后输出下$xx = new xxx; $xx->ss()输出下看结果。

分析地址:http://www.thinkphp.cn/code/2112.html