Added Service Add, some internal consistency updates

modules/product/classes/Model/Product/Plugin.php

@@ -3,7 +3,7 @@
 /**
  * This class supports Product Plugins.
  *
- * @package    Product
+ * @package    Product/Plugin
  * @category   Models
  * @author     Deon George
  * @copyright  (c) 2009-2013 Open Source Billing
@@ -13,12 +13,6 @@ abstract class Model_Product_Plugin extends ORM_OSB {
 	// Reset any sorting that may be defined in our parent
 	protected $_sorting = array();
 
-	/**
-	 * The admin_update should be implemented in plugins.
-	 * It is used to update the plugin specific product information
-	 */
-	abstract public function admin_update();
-
 	/**
 	 * The cost of this service
 	 */
@@ -30,13 +24,20 @@ abstract class Model_Product_Plugin extends ORM_OSB {
 	 */
 	abstract public function feature_summary();
 
-	abstract public function supplier();
-
 	/**
 	 * Return the name of the plugin
 	 */
 	protected function plugin() {
 		return strtolower(preg_replace('/(.*)_([a-zA-Z]+)$/',"$2",get_class($this)));
 	}
+
+	/**
+	 * Form info for admins to update with plugin data
+	 */
+	abstract public function render_edit();
+
+	abstract public function render_order();
+
+	abstract public function supplier();
 }
 ?>