我正在尝试创建一个包含3列列表的简单excel文档。 (名字,姓氏,电子邮件地址)
当我输出超过31行时,会创建 空白的Excel文件 。有谁知道如何修理它?
我的代码如下:
$guests = ORM::factory('guest')
->order_by('last_name', 'ASC')
->find_all()
->as_array();
$columns = array('first_name', 'last_name', 'email');
$objPHPExcel = new PHPExcel();
$objPHPExcel->getProperties()
->setCreator('Me')
->setLastModifiedBy('Me)
->setTitle('Guest List')
->setSubject('Guest List')
->setDescription('Title of Report, run on ' . date('m/d/Y H:i:s'));
$objPHPExcel->createSheet(0);
$objPHPExcel->setActiveSheetIndex(0);
foreach($guests as $row => $guest) {
$source = array();
$column = 0;
$next_row = $objPHPExcel->getActiveSheet()->getHighestRow();
foreach($guest->as_array() as $column_name => $data) {
if(in_array($column_name, $columns)) {
$objPHPExcel->getActiveSheet()
->setCellValueByColumnAndRow($column, $next_row+1, $data);
$column++;
// unset($data);
}
}
}
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$this->response->body($objWriter->save('php://output'));
$this->response->send_file(TRUE, 'GuestList.xls');
答案 0 :(得分:0)
Kohana使用send_file()方法处理渲染文件很困难,因此使用PHPExcel中的内置方法将文件写入磁盘。然后使用Kohana下载保存的文件。
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save($filename, 'EXCEL2007');
$this->response->send_file( DOCROOT.$filename );