[英]Symfony Can't export data to Excel
大家好,我正在使用 Liuggio Excel Bundle,但无法使其正常工作:/ 我在用户列表上方添加了选项以将数据导出到 excel,但单击时什么也没有发生,也没有下载。 有人可以帮我一把吗?
也许我说错了?? 或者它的工作,但我不知道它保存文件的位置? 这就是我调用该方法的方式。
<a href="{{ path('excel_list') }}" class="btn btn-sm btn-info">Export Data</a>
路由:
excel_list:
path: /excel_list
defaults: { _controller: PaginasUsersBundle:Default:ExcelExport }
这是我的控制器的方法:
//----------------------------------------------------------
//---------------------------Excel--------------------------
//----------------------------------------------------------
public function ExcelExportAction(Request $request)
{
$em=$this->getDoctrine()->getManager();
$query=$em->getRepository('PaginasUsersBundle:Users')
->createQueryBuilder('u')
->select('u.id, u.name, u.username, u.email')
->getQuery();
$result=$filterQuery->getResult();
$phpExcelObject = $this->get('phpexcel')->createPHPExcelObject();
$phpExcelObject->getProperties()
->setCreator("xxx")
->setLastModifiedBy("xxxx")
->setTitle("Excel Example")
->setSubject("Example")
->setDescription("Example List");
$phpExcelObject->setActiveSheetIndex(0);
$phpExcelObject->getActiveSheet()->setTile('Export Example');
$phpExcelObject->setACtiveSheetIndex(0)
->setCellValue('B2','ID')
->setCellValue('C2','Name')
->setCellValue('D2','Username')
->setCellValue('E2','Email');
//fijamos un ancho a las distintas columnas
$phpExcelObject->setActiveSheetIndex(0)
->getColumnDimension('B')
->setWidth(30);
$phpExcelObject->setActiveSheetIndex(0)
->getColumnDimension('C')
->setWidth(25);
$phpExcelObject->setActiveSheetIndex(0)
->getColumnDimension('D')
->setWidth(15);
$phpExcelObject->setActiveSheetIndex(0)
->getColumnDimension('E')
->setWidth(20);
$row=3;
foreach ($result as $item){
$phpExcelObject->setActiveSheetIndex(0)
->setCellValue('B'.$row, $item['id'])
->setCellValue('C'.$row, $item['name'])
->setCellValue('D'.$row, $item['username'])
->setCellValue('E'.$row, $item['email']);
$row ++;
}
$writer = $this->get('phpexcel')->createWriter($phpObject, 'Excel5');
$response = $this->get('phpexcel')->createStreamedREsponse($writer);
$dispositionHeader = $response->headers->makeDisposition(
ResponseHeaderBag::DISPOSITION_ATTACHMENT,
'userList.xls'
);
$response->headers->set('Content-Type', 'text/vnd.ms-excel; charset=utf-8');
$response->headers->set('Pragma', 'public');
$response->headers->set('Cache-control','maxage=1');
$response->headers->set('Content-Disposition', $dispositionHeader);
return $response;
}
提前致谢
我已经解决了,很简单,但如果有人遇到同样的问题,这里是答案。
只需要保存excel,我正在生成excel但从未保存它哈哈,所以我添加了这一行:
$writer->save('/path/to/save/filename.xls');
感谢大家的帮助 :)
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