Julio Montoya 7464887946 Updating vendors		11 年之前
..
Debug	32682a9ca8 Updating vendor	12 年之前
Tests	3d9752111b Updating vendor	11 年之前
CHANGELOG.md	32682a9ca8 Updating vendor	12 年之前
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Event.php	8b76813307 Adding web profiler provider	12 年之前
EventDispatcher.php	1ad9119c46 Updating vendors + adding doctrine bridge, and forms	12 年之前
EventDispatcherInterface.php	32682a9ca8 Updating vendor	12 年之前
EventSubscriberInterface.php	32682a9ca8 Updating vendor	12 年之前
GenericEvent.php	8b76813307 Adding web profiler provider	12 年之前
ImmutableEventDispatcher.php	32682a9ca8 Updating vendor	12 年之前
LICENSE	32682a9ca8 Updating vendor	12 年之前
README.md	7464887946 Updating vendors	11 年之前
composer.json	224a0e666e Updating vendors	11 年之前
phpunit.xml.dist	8b76813307 Adding web profiler provider	12 年之前

EventDispatcher Component

EventDispatcher implements a lightweight version of the Observer design pattern.

use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\Event;

$dispatcher = new EventDispatcher();

$dispatcher->addListener('event_name', function (Event $event) {
    // ...
});

$dispatcher->dispatch('event_name');

Resources

You can run the unit tests with the following command:

$ cd path/to/Symfony/Component/EventDispatcher/
$ composer.phar install
$ phpunit

README.md

EventDispatcher Component

Resources