News Feed
Sections




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

Bradley Holt's Blog:
Immutable Value Objects in PHP
October 01, 2010 @ 11:15:40

Bradley Holt has a new post to his blog about a subject he's recently been learning about, Domain-Driven Design, and how immutable value objects could be useful in PHP.

Yesterday I tweeted: Modern object-oriented programming languages need support for immutable Value Objects. #DDD The "DDD" in that tweet stands for Domain-Driven Design. There were several interesting responses to this tweet.

Responses to his tweet included comments from Matthew Weier O'Phinney, Ralph Schindler, Nicolas Berard-Nault and Giorgio Sironi. He notes that, while all of the suggestions are good, they're only half of the issue. They make it immutable when defined but not during execution. Currently PHP lacks this functionality, but something like this could be worked in with the concept of a "final" class.

0 comments voice your opinion now!
immutable object domaindrivendesign ddd valueobject


blog comments powered by Disqus

Similar Posts

Professioanl PHP Blog: Building a culture of objects in PHP

David Walsh's Blog: Using PHP Generic Objects To Organize Your Code

Stefan Mischook's Blog: Object Oriented PHP Tutorial Released

DevShed: Generating Outputs from MySQL with Static Members and Methods in PHP 5

Evert Pot's Blog: PHP: Arrays vs. Objects


Community Events





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


zendserver list api conference developer release application threedevsandamaybe language code deployment development laravel framework community introduction tips series interview podcast

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