A design pattern in architecture and computer science is a formal way of documenting a solution to a design problem in a particular field of expertise.
from wikipedia.
Factory:
$product = Mage::getModel(‘catalog/product’);
Singleton:
$category = Mage::getSingleton(‘catalog/session’);
Registry:
$currentCategory = Mage::registry(‘current_category’);
Prototype:
Mage:getModel(‘catalog/product’)->getTypeInstance();
Event/Listeners:
Mage::dispatchEvent(‘model_load_before’, $params);
Object Pool:
$id = Mage::objects()->save($object);
$object = Mage::objects($id);
Iterator:
Mage::getModel(‘catalog/product’)->getCollection();
Decorator
<script type=”text/javascript”]]>decorateTable(‘product_comparison’);</script>
View Helper
Mage::helper(‘core’);
updating…
