News Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

ServerGrove Blog:
Symfony2 components overview EventDispatcher
October 25, 2013 @ 11:52:31

The ServerGrove blog continues their spotlight on the various components that make up the Symfony2 framework in their latest post about the EventDispatcher.

For many years, in the PHP world we were used to code following a linear flow, where instructions were executed one after another, jumping to functions or methods. Events change the way we design our software and allow us to decouple different parts creating small and reusable classes with a well-defined goal.

The post includes a brief introduction to the Mediator design pattern and how the EventDispatcher implements it. Sample code is included showing how to make a dispatcher, add events and dispatch an event to a waiting listener. There's also a comparison between "event listeners" and "event subscribers", pointing out that the latter has more flexibility when it comes to event priority.

0 comments voice your opinion now!
symfony2 component overview eventdispatcher tutorial

Link: http://blog.servergrove.com/2013/10/23/symfony2-components-overview-eventdispatcher/

blog comments powered by Disqus

Similar Posts

Scott Mattocks' Blog: PHP-GTK News #22

DevShed: Cleaning up Array Elements, POST and GET Requests with Filters in PHP 5

Tobias Schlitt\'s Blog: The eZ components tutorial online

Kowser's Blog: Kohana Tutorial: For the beginners

Zend Developer Zone: Initial Release of Zend_Locale_UTF8


Community Events





Don't see your event here?
Let us know!


code opinion laravel developer release threedevsandamaybe introduction refactor podcast install configure framework list testing experience community series unittest interview language

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework