thinkphp3.2 and phpexcel perfect case

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// 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(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->setActiveSheetIndex(0)->getStyle('B1')->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);
        
        $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(16);
        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(15);
        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20);
        $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(12);
        $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(12);        
        // 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 +=2;
            $objActSheet->setCellValue('A'.$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(80);//照片高度
            $objDrawing[$k]->setWidth(80); //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(12);
            $objDrawing[$k]->setOffsetY(12);
            $objDrawing[$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(80);
            
        }
        
        $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
        $objPHPExcel->setActiveSheetIndex(0);
        header('Content-Type: application/vnd.ms-excel');
        header("Content-Disposition: attachment;filename=\"$fileName\"");
        header('Cache-Control: max-age=0');

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        $objWriter->save('php://output'); //文件通过浏览器下载        // END    
    }

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## Notes:

1.phpexcel download address: http://phpexcel.codeplex.com/<br><br>2. Put the files in the Classes directory (PHPExcel.php and PHPExcel folder) into the ThinkPHP\Library\Org\Util directory (it can also be placed in other directories, as long as the class can be loaded, there will be no problem ). And change PHPExcel.php to PHPExcel.class.php (this step is very important, the php file you need to load must be changed to xxx.class.php) <br><br>3. Manually import the class (please note "\" symbol) <br>import("Org.Util.PHPExcel");<br>$objPHPExcel = new \PHPExcel();<br> (I have tried to automatically load the class, which is more troublesome, because all phpexcel files are You need to add "namespace Org\Util;", so just choose to load the class manually)<br><br>4. Horizontal centering, vertical centering, height and other settings. Pay attention to the position. If you put it at the end, the following will take effect. Put it in the head, and the first line will take effect (the above code will take effect on the first line, if it is placed in foreach, the next line will take effect). <br><br>5.import introduction. import("Org.Util.PHPExcel.Writer.Excel2007"); File location: Org\Util\PHPExcel\Writer\Excel2007.class.php<br>

6. The image address must be local.

k]->setPath('./Upload/'.$img['goods_thumb']); Image location: Installation directory/Upload/xxx<br>

Prone problems: <br>1.'class xxx not found' If the class import is unsuccessful, you can first put a function ss(){} in xxx.class.php and then output xx->ss() to see the result. <br>

Analysis address: http://www.thinkphp.cn/code/2112.html

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转自：http://www.cnblogs.com/wesky/p/5624002.html

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