public function convert($converter)
{
$this->setup_navigation('convert');
if ($this->request->is_ajax()) {
$route = $this->controller_helper->route('phpbb_convert_convert', array('converter' => $converter));
$response = new StreamedResponse();
$ref = $this;
$response->setCallback(function () use($ref, $route) {
$ref->redirect_to_html($route);
});
$response->headers->set('X-Accel-Buffering', 'no');
return $response;
}
$convertor = new \phpbb\convert\convertor($this->template, $this->controller_helper);
$convertor->convert_data($converter);
return $this->controller_helper->render('installer_convert.html', 'STAGE_IN_PROGRESS');
}