PHPexcel导出_Thinkphp_暂无效果图(单行导出)

##供稿单位导出
    public function gonggao_excel(){
        //查询所有供稿单位
        $data=M('gonggao')->where(array('token'=>$this->token))->select();
        //增加供稿单位的文章数量
        foreach ($data as $key => $value) {
            $data[$key]['shuliang']=M('img')->where(array('gonggaoid'=>$value['id']))->count();
        }
        //dump($data);
        //die;
        // 引用phpexcel类
        import('Lib/ORG/PHPExcel'); 
        // 创建对象
        $objPHPExcel = new PHPExcel();  
        // 显示错误信息
        error_reporting(E_ALL);
        // Set properties    
        $objPHPExcel->getProperties()->setCreator("赵英杰") ->setLastModifiedBy("赵英杰") ->setTitle("Office 2007 XLSX Test Document") ->setSubject("Office 2007 XLSX Test Document") ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.") ->setKeywords("office 2007 openxml php") ->setCategory("Test result file");  
        // 设置宽度   
        $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(10);  
        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(40);  
        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(20);  
        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(60); 
        // 设置行高度   
        $objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(20); //设置默认行高
        $objPHPExcel->getActiveSheet()->getRowDimension('1')->setRowHeight(30);    //第一行行高
        $objPHPExcel->getActiveSheet()->getRowDimension('2')->setRowHeight(20);    //第二行行高
        // 字体和样式  
        $objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setSize(12);   //字体大小
        $objPHPExcel->getActiveSheet()->getStyle('A2:D2')->getFont()->setBold(false); //第二行是否加粗 
        $objPHPExcel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);    //第一行是否加粗
        $objPHPExcel->getActiveSheet()->getStyle('A1')->getFont()->setSize(16);         //第一行字体大小
        // 设置垂直居中 
        $objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);

        $objPHPExcel->getActiveSheet()->getStyle('A2:D2')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);  

        //边框
        $objPHPExcel->getActiveSheet()->getStyle('A2:D2')->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);  
        // 设置水平居中    
        $objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);  
        $objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);  
        $objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);  
        $objPHPExcel->getActiveSheet()->getStyle('C')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);  
        $objPHPExcel->getActiveSheet()->getStyle('D')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

        // 合并  
        $objPHPExcel->getActiveSheet()->mergeCells('A1:D1');  

        // 表头  
        $objPHPExcel->setActiveSheetIndex(0) ->setCellValue('A1', '供稿单位文章统计') ->setCellValue('A2', '编号') ->setCellValue('B2', '供稿单位') ->setCellValue('C2', '文章数量') ->setCellValue('D2', '文章名称');  
        // 内容  
        for ($i = 0, $len = count($data); $i < $len; $i++) {  
            $objPHPExcel->getActiveSheet(0)->setCellValue('A' . ($i + 3), $i);  
            $objPHPExcel->getActiveSheet(0)->setCellValue('B' . ($i + 3), $data[$i]['gonggao']);  
            $objPHPExcel->getActiveSheet(0)->setCellValue('C' . ($i + 3), $data[$i]['shuliang']);  
            $objPHPExcel->getActiveSheet(0)->setCellValue('D' . ($i + 3), $data[$i]['status']);  
            $objPHPExcel->getActiveSheet()->getStyle('A' . ($i + 3) . ':D' . ($i + 3))->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);  
            $objPHPExcel->getActiveSheet()->getStyle('A' . ($i + 3) . ':D' . ($i + 3))->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);  
            $objPHPExcel->getActiveSheet()->getRowDimension($i + 3)->setRowHeight(16);  
        }  
        // Rename sheet    
        $objPHPExcel->getActiveSheet()->setTitle('供稿单位文章统计');  

        // Set active sheet index to the first sheet, so Excel opens this as the first sheet    
        $objPHPExcel->setActiveSheetIndex(0);  

        // 输出  
        header('Content-Type: application/vnd.ms-excel');  
        header('Content-Disposition: attachment;filename="' . '供稿单位' . '.xls"');  
        header('Cache-Control: max-age=0');  

        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');  
        $objWriter->save('php://output');  
        exit; 
    }