Module Development

Discover Existing Events for Drupal 8, 9, 10, and 11

Some events are dispatched by Drupal core, some by underlying Symfony components, and some by contributed modules. The list of events that you can subscribe to depends on the modules you've got installed. This can make it tricky to get a complete list.

In this tutorial, we'll look at different ways you can get a complete list of the available events for your Drupal application, and where to find documentation for those events.