【发布时间】:2014-01-15 00:51:32
【问题描述】:
我正在使用以下代码输出 CSV,但运行它时出现空白屏幕。基本上我的困惑在于 DoctrineORMQuerySourceIterator 因为我不明白如何正确使用它。我假设我必须列出属性名称????
我正在使用 Sonata Exporter:
https://github.com/sonata-project/exporter
<?php
$repository = $this->getDoctrine()->getRepository('MainReferralCaptureBundle:Referral');
$referrals = $repository->createQueryBuilder('r')->select('r.pLastName, r.pFirstName')->getQuery();
// $referrals2 = $referrals->getResult();
// var_dump($referrals2);
$data = array(
0 => array('name' => 'Jack'),
1 => array('name' => 'Jill')
);
// Pick a format to export to
$format = 'csv';
// Filename
$filename = 'referral.csv';
// Set Content-Type
$content_type = 'text/csv';
// Location to Export this to
$export_to = 'php://output';
// Data to export
$exporter_source = new \Exporter\Source\DoctrineORMQuerySourceIterator($referrals, array('pLastName, pFirstName'));
// Get an Instance of the Writer
$exporter_writer = '\Exporter\Writer\\' . ucfirst($format) . 'Writer';
$exporter_writer = new $exporter_writer($export_to);
// Set the right headers
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Content-Description: File Transfer');
header('Content-type: ' . $content_type);
header('Content-Disposition: attachment; filename=' . $filename . ';');
header('Expires: 0');
header('Pragma: public');
// Export to the format
\Exporter\Handler::create($exporter_source, $exporter_writer)->export();
【问题讨论】:
标签: php symfony export-to-csv