PHPEXCEL 导出数据加图片

2017-09-11  本文已影响0人  熊大y

前言

图片对excel来说是一个对象,正常是导出不到单元格里去,所以大家都很困惑到底该怎么使用PHP语言来进行导出呢!下面我就详细的讲解下怎么使用php导出图片到excel(此例是使用CI框架)

开始啦!~~~~

如果你没有PHPEXCEL类库,可以到http://phpexcel.codeplex.com/里去下载!
下载完成后导入到自己框架的第三方类库!~CI示例:

注释:这个是CI项目的哦,别的框架放到类库里就行了

下面开始我们的代码操作!~:

 //CI框架引入PHPExcel
$this->load->library('PHPExcel');
//实例化PHPExcel类
$objPHPExcel = new PHPExcel();

重点来了!!!!

//图片处理类,这个才是图片导出的关键哦
$objDrawing = new PHPExcel_Worksheet_Drawing();

//然后正常设置我们导出图片的代码

$objPHPExcel->createSheet(0);
$objPHPExcel->setActiveSheetIndex(0);
$currentSheet = $objPHPExcel->getActiveSheet();

// 水平居中(位置很重要,建议在最初始位置,这里我举例,ABCDEFG,可以按照自己的需求定义!~)

$objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

// 设置个表格宽度(这个一定要设置哦,不然图片会大厨单元格的)

$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(20);

//设置第一行标题

$currentSheet->setCellValue('A1', "序列号");
$currentSheet->setCellValue('B1', "设备ID");
$currentSheet->setCellValue('C1', "设备密码");
$currentSheet->setCellValue('D1', "设备编码");
$currentSheet->setCellValue('E1', "二维码");
$currentSheet->setCellValue('F1', "二维码");
$currentSheet->setCellValue('G1', "二维码");

//定义变量初始化为2,从第二行开始

$idx          = 2;

//开始循环数组数据!~

foreach ($devices as $device) {
  //设置数据所在单元格,我这里把图片放在E里
  $currentSheet->setCellValue('A' . $idx, $device['sequence']);
  $currentSheet->setCellValue('B' . $idx, $device['device_unique']);
  $currentSheet->setCellValue('C' . $idx, $device['device_pwd']);
  $currentSheet->setCellValue('D' . $idx, $device['device_code']);
  //设置单元格高度,这个是重点哦
  $currentSheet->getRowDimension($idx) -> setRowHeight(60);

图片操作来了!~~~

  //获取图片
  $this->load->model('Device_codes_model');
  $codes = $this->Device_codes_model->getOneCodes($id);
  //开始设置图片啦~~
  $objDrawing->setPath($codes['code_file']);
  // 设置图片宽度高度
  $objDrawing->setHeight(80);//照片高度
  $objDrawing->setWidth(80); //照片宽度
  /*设置图片要插入的单元格*/
  $objDrawing->setCoordinates('E'.$idx);
  // 图片偏移距离
  $objDrawing->setOffsetX(12);
  $objDrawing->setOffsetY(12);
  $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
  $idx++;
}

//导出excel到表格

$sheetWrite = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
5882b2b7d0a20cf4ac8505b070094b36acaf994c.jpg

有没有对你起到帮助呢!不懂的可以咨询:WX:nxy18336033555 QQ:1264512198 加的时候备注一下哦!~

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