DynamicPageCacheSubscriber::getSubscribedEvents

public static DynamicPageCacheSubscriber::getSubscribedEvents()

Returns an array of event names this subscriber wants to listen to.

The array keys are event names and the value can be:

• The method name to call (priority defaults to 0)
• An array composed of the method name to call and the priority
• An array of arrays composed of the method names to call and respective priorities, or 0 if unset

For instance:

• array('eventName' => 'methodName')
• array('eventName' => array('methodName', $priority))
• array('eventName' => array(array('methodName1', $priority), array('methodName2')))

Return value

array The event names to listen to

Overrides EventSubscriberInterface::getSubscribedEvents

File

core/modules/dynamic_page_cache/src/EventSubscriber/DynamicPageCacheSubscriber.php, line 307

Class

DynamicPageCacheSubscriber

Returns cached responses as early and avoiding as much work as possible.

Namespace

Drupal\dynamic_page_cache\EventSubscriber

Code

public static function getSubscribedEvents() {
  $events = [];

  // Run after AuthenticationSubscriber (necessary for the 'user' cache
  // context; priority 300) and MaintenanceModeSubscriber (Dynamic Page Cache
  // should not be polluted by maintenance mode-specific behavior; priority
  // 30), but before ContentControllerSubscriber (updates _controller, but
  // that is a no-op when Dynamic Page Cache runs; priority 25).
  $events[KernelEvents::REQUEST][] = ['onRouteMatch', 27];

  // Run before HtmlResponseSubscriber::onRespond(), which has priority 0.
  $events[KernelEvents::RESPONSE][] = ['onResponse', 100];

  return $events;
}