Internal overhaul

modules/checkout/classes/Checkout/Plugin.php

@@ -8,13 +8,15 @@
  * @author     Deon George
  * @copyright  (c) 2009-2013 Open Source Billing
  * @license    http://dev.osbill.net/license.html
+ *
  * @todo Does this need to be Serializable?
  */
 abstract class Checkout_Plugin implements Serializable {
 	protected $co; // Our Checkout Object
 	protected $_object;
 
-        // Our required abstract classes
+	// Our required abstract classes
+
 	public function serialize() {
 		return (string)$this->_object;
 	}
@@ -23,6 +25,7 @@ abstract class Checkout_Plugin implements Serializable {
 	}
 
 	// Required abstract classes
+
 	// Present pre-plugin processing information
 	abstract public function before(Cart $co);
 	abstract public function notify(Model_Checkout_Notify $cno);