/**
* Save messages from flash-bag service to flash-bag cookie.
*
* @param FilterResponseEvent $event
*/
public function onKernelResponse(FilterResponseEvent $event)
{
if (HttpKernel::MASTER_REQUEST !== $event->getRequestType() || $event->getRequest()->isXmlHttpRequest()) {
return;
}
if (!$this->flashBagService->isDirty()) {
return;
}
$messages = $this->flashBagService->all();
$this->flashBagCookie->setValue($messages);
$response = $event->getResponse();
$response->headers->setCookie($this->flashBagCookie->toCookie());
}
/**
* Check DirtyFlashBag::setAll marks service as dirty.
*/
public function testSetAll()
{
$service = new DirtyFlashBag();
$service->setAll(['test']);
$this->assertTrue($service->isDirty());
}