/**
* @param Symfony\Components\EventDispatcher\Event $event
* @param Bundle\ServerBundle\ResponseInterface $response
* @return Bundle\ServerBundle\ResponseInterface
*
* @see Symfony\Components\EventDispatcher\EventDispatcher::filter()
*/
public function filter(Event $event, ResponseInterface $response)
{
$request = $event->getSubject();
if ($request->hasHeader('Accept-Encoding')) {
foreach ($request->splitHttpAcceptHeader($request->getHeader('Accept-Encoding')) as $encoding) {
$encoding = strtolower($encoding);
if (in_array($encoding, $this->encodings)) {
$response->setBody($compressed = call_user_func(array($this, $encoding), $body = $response->getBody()));
$response->setHeader('Content-Encoding', $encoding);
$response->setHeader('Content-Length', $length = strlen($compressed));
// add compression statistics
$event->setParameter('compression', true);
$event->setParameter('compression.encoding', $encoding);
$event->setParameter('compression.level', $this->level);
$event->setParameter('compression.before', strlen($body));
$event->setParameter('compression.after', $length);
return $response;
}
}
}
return $response;
}
$parameters = array('foo' => 'bar');
$event = new Event($subject, 'name', $parameters);
// ->getSubject()
$t->diag('->getSubject()');
$t->is($event->getSubject(), $subject, '->getSubject() returns the event subject');
// ->getName()
$t->diag('->getName()');
$t->is($event->getName(), 'name', '->getName() returns the event name');
// ->getParameters() ->setParameter() ->hasParameter() ->getParameter()
$t->diag('->getParameters()');
$t->is($event->getParameters(), $parameters, '->getParameters() returns the event parameters');
$t->is($event->getParameter('foo'), 'bar', '->getParameter() returns the value of a parameter');
$event->setParameter('foo', 'foo');
$t->is($event->getParameter('foo'), 'foo', '->setParameter() changes the value of a parameter');
$t->ok($event->hasParameter('foo'), '->hasParameter() returns true if the parameter is defined');
unset($event['foo']);
$t->ok(!$event->hasParameter('foo'), '->hasParameter() returns false if the parameter is not defined');
try
{
$event->getParameter('foobar');
$t->fail('->getParameter() throws an \InvalidArgumentException exception when the parameter does not exist');
}
catch (\InvalidArgumentException $e)
{
$t->pass('->getParameter() throws an \InvalidArgumentException exception when the parameter does not exist');
}
$event = new Event($subject, 'name', $parameters);
