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public static function FormAjaxSubscriber::getSubscribedEvents

public static FormAjaxSubscriber::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:

Return value

array The event names to listen to

Overrides EventSubscriberInterface::getSubscribedEvents

File

core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php, line 147

Class

FormAjaxSubscriber
Wraps AJAX form submissions that are triggered via an exception.

Namespace

Drupal\Core\Form\EventSubscriber

Code

public static function getSubscribedEvents() {
  // Run before exception.logger.
  $events[KernelEvents::EXCEPTION] = ['onException', 51];
  // Run before main_content_view_subscriber.
  $events[KernelEvents::VIEW][] = ['onView', 1];

  return $events;
}

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Form!EventSubscriber!FormAjaxSubscriber.php/function/FormAjaxSubscriber::getSubscribedEvents/8.1.x