rudra / event-dispatcher

v26.9.3 2026-07-03 16:54 UTC

Requires

• php: ^8.3
• rudra/container: v26.9.3
• rudra/docs: v26.9.3

MPL-2.0

• Korotkov Danila

• event-dispatcher
• rudra

Published on Packagist.org on 2026-09-03 12:53 UTC

README

Rudra-EventDispatcher | API

Install

composer require rudra/event-dispatcher

Usage

use Rudra\EventDispatcher\EventDispatcherFacade as Dispatcher;

Add a listener

Dispatcher::addListener('app.listener', [AppListener::class, 'onEvent']);
Dispatcher::addListener('app.closure', function () {
    Rudra::config()->set(['closure' => 'closure']);
});
Dispatcher::addListener('before', [new TestController(), 'before']);

Dispatch an event

Dispatcher::dispatch('app.listener', 123);

// For Closure listeners, dispatch returns the Closure itself
$closure = Dispatcher::dispatch('app.closure');
$closure();

Dispatcher::dispatch('before');

Attach an observer

Dispatcher::attachObserver('before', [TestController::class, 'before']);
Dispatcher::attachObserver('closure', ['closure', function () {
    Rudra::config()->set(['closure' => 'closure']);
}]);

$test = new TestController();
Dispatcher::attachObserver('subscriberObject', [$test, 'subscriberObject'], 123);

Detach an observer

Dispatcher::detachObserver('before', TestController::class);

Notify the observers

Dispatcher::notify('before');
Dispatcher::notify('closure');
Dispatcher::notify('subscriberObject');

Get all listeners / observers

Dispatcher::getListeners();
Dispatcher::getObservers();

License

This project is licensed under the Mozilla Public License 2.0 (MPL-2.0) — a free, open-source license that:

• Requires preservation of copyright and license notices,
• Allows commercial and non-commercial use,
• Requires that any modifications to the original files remain open under MPL-2.0,
• Permits combining with proprietary code in larger works.

📄 Full license text: LICENSE
🌐 Official MPL-2.0 page: https://mozilla.org/MPL/2.0/