Expanded class hierarchy of Event

  • class \Symfony\Component\EventDispatcher\Event
    • class \Drupal\Core\Config\ConfigEvent
    • class \Drupal\Core\Routing\RouteBuildEvent
    • class \Guzzle\Common\Event implements \Guzzle\Common\IteratorAggregate, \Guzzle\Common\ArrayAccess
    • class \Symfony\Component\EventDispatcher\GenericEvent implements \Symfony\Component\EventDispatcher\IteratorAggregate, \Symfony\Component\EventDispatcher\ArrayAccess
    • class \Symfony\Component\HttpKernel\Event\KernelEvent
    • class \Symfony\Component\HttpKernel\Event\PostResponseEvent