evenement/evenement

Événement is a very simple event dispatching library for PHP

v3.0.2 2023-08-08 05:53 UTC

Requires

• php: >=7.0

Requires (Dev)

• phpunit/phpunit: ^9 || ^6

MIT

• Igor Wiedler

• event-dispatcher
• event-emitter

README

Événement is a very simple event dispatching library for PHP.

It has the same design goals as Silex and Pimple, to empower the user while staying concise and simple.

It is very strongly inspired by the EventEmitter API found in node.js.

Fetch

The recommended way to install Événement is through composer. By running the following command:

    $ composer require evenement/evenement

Usage

Creating an Emitter

<?php
$emitter = new Evenement\EventEmitter();

Adding Listeners

<?php
$emitter->on('user.created', static function (User $user) use ($logger): void {
    $logger->log(sprintf("User '%s' was created.", $user->getLogin()));
});

Removing Listeners

<?php
$emitter->removeListener('user.created', static function (User $user) use ($logger): void {
    $logger->log(sprintf("User '%s' was created.", $user->getLogin()));
});

Emitting Events

<?php
$emitter->emit('user.created', [$user]);

Tests

    $ ./vendor/bin/phpunit

License

MIT, see LICENSE.