davedevelopment/pimple-aware-event-dispatcher

A Symfony compatible event dispatcher that allows services to be lazy loaded from an instance of the Pimple DI container

Friday, July 6, 2018
by davedevelopment
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PHP
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The README.md

Pimple Aware Event Dispatcher

Installation

composer.phar require "davedevelopment/pimple-aware-event-dispatcher:*@dev"

Usage

To use in a Silex application:, _(*1)

``` php <?php, _(*2)

use PimpleAwareEventDispatcher\PimpleAwareEventDispatcher; use Silex\Application; use Symfony\Component\EventDispatcher\EventDispatcher;, _(*3)

$app = new Application;, _(*4)

// define the dispatcher $app['event_dispatcher'] = function () use ($app) { $dispatcher = new EventDispatcher(); return new PimpleAwareEventDispatcher($dispatcher, $app); };, _(*5)

// define our application services $app['some.service'] = function() use ($app) { // let's assume this takes a bit of doing and/or is dependant on several other // services sleep(1); return new SomeService; };, _(*6)

// add a listener, that will lazily fetch the service when needed $app['event_dispatcher']->addListenerService( "some.event", array("some.service", "serviceMethod") ); ```, _(*7)