Decorator

Decorator

Purpose

To dynamically add new functionality to class instances.

Examples

• Zend Framework: decorators for Zend_Form_Element instances
• Web Service Layer: Decorators JSON and XML for a REST service (in this case, only one of these should be allowed of course)

UML Diagram

Code

You can also find these code on GitHub

RendererInterface.php

RendererInterface.php

Webservice.php

Webservice.php

Decorator.php

Decorator.php

RenderInXml.php

RenderInXml.php

RenderInJson.php

RenderInJson.php

Test

Tests/DecoratorTest.php

Tests/DecoratorTest.php