Overview of the EventDispatcher Component
8.2The EventDispatcher component enables communication between different application components. It achieves this by allowing components to dispatch events and register listeners that react to those events.
Symfony EventDispatcher
repository·8.2·Indexed 27 days ago
https://github.com/symfony/event-dispatcherA component providing a centralized system for dispatching and listening to events to enable decoupled communication between different parts of an application.