Changes

Source from Zend Technologies, http://www.zend.com/zend/php5/php5-OOP.php?article=php5-OOP&kind=ph&id=3204&open=1&anc=0&view=1

== References ==

[[BTP600|BTP600 Wiki Page]]<br/>

[http://en.wikipedia.org/wiki/Template_method_pattern| Template Method on Wikipedia]<br/>