mirror of
https://github.com/DesignPatternsPHP/DesignPatternsPHP.git
synced 2025-02-24 01:32:22 +01:00
68 lines
1.1 KiB
ReStructuredText
68 lines
1.1 KiB
ReStructuredText
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
|
|
-----------
|
|
|
|
.. image:: uml/uml.png
|
|
:alt: Alt Decorator UML Diagram
|
|
:align: center
|
|
|
|
Code
|
|
----
|
|
|
|
You can also find these code on `GitHub`_
|
|
|
|
RendererInterface.php
|
|
|
|
.. literalinclude:: RendererInterface.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
RenderInXml.php
|
|
|
|
.. literalinclude:: RenderInXml.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
Webservice.php
|
|
|
|
.. literalinclude:: Webservice.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
RenderInJson.php
|
|
|
|
.. literalinclude:: RenderInJson.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
Decorator.php
|
|
|
|
.. literalinclude:: Decorator.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
Test
|
|
----
|
|
|
|
Tests/DecoratorTest.php
|
|
|
|
.. literalinclude:: Tests/DecoratorTest.php
|
|
:language: php
|
|
:linenos:
|
|
|
|
.. _`GitHub`: https://github.com/domnikl/DesignPatternsPHP/tree/master/Structural/Decorator
|