Composite

Purpose

To treat a group of objects the same way as a single instance of the object.

Examples

• a form class instance handles all its form elements like a single instance of the form, when render() is called, it subsequently runs through all its child elements and calls render() on them

UML Diagram

Code

You can also find this code on GitHub

Renderable.php

Renderable.php

Form.php

Form.php

InputElement.php

InputElement.php

TextElement.php

TextElement.php

Test

Tests/CompositeTest.php

Tests/CompositeTest.php