public function onSendResponse(SendResponseEvent $event)
{
if (!$this->modified || !$event->isMasterRequest()) {
return;
}
$cookie = new SetCookieHeader(self::COOKIE_NAME);
$cookie->setDiscard(true);
$cookie->setHttpOnly(true);
$cookie->setPath('/' . ltrim($event->getRequest()->getBaseUri()->getPath(), '/'));
if (empty($this->messages)) {
$cookie->setExpires(new \DateTime('@1337'));
} else {
$data = json_encode($this->messages, JSON_UNESCAPED_SLASHES);
if ($this->signature !== NULL) {
$data = $this->signature->sign($data);
}
$cookie->setValue(base64_encode($data));
}
$event->getResponse()->setCookie($cookie);
}
/**
* Remove a cookie by eliminating a Set-Cookie header for this cookie replacing it with a
* header that will cause the client to remove the cookie.
*
* @param string $name Name of the cookie to be removed.
* @return HttpResponse
*/
public function removeCookie($name)
{
$cookie = new SetCookieHeader($name, '');
$cookie->setExpires(1337);
$this->addHeader($cookie);
return $this;
}
