Technical information for the developer

Code Encryption / Obfuscation

Extensions developed by ETWS are not encrypted (no IonCube, Zend Guard, etc.).
100% of the source code is open source and not a single line of code is obfuscated / encrypted.

Observers / Events

The extension listens for the following events, and uses them to add its functionality to Magento.

  • Area: global – Event: controller_front_init_before

Class Rewrites


  • Mage_Adminhtml_Block_Promo_Quote_Edit_Tab_Actions
  • Mage_Adminhtml_Block_Sales_Order_Totals
  • Mage_Adminhtml_Block_Sales_Order_Invoice_Totals
  • Mage_Sales_Block_Order_Totals
  • Mage_Sales_Block_Order_Invoice_Totals


  • Mage_SalesRule_Model_Rule
  • Mage_SalesRule_Model_Validator
  • Mage_SalesRule_Model_Quote_Discount
  • Mage_Paypal_Model_Cart
  • Mage_Tax_Model_Sales_Total_Quote_Tax
  • Mage_Sales_Model_Order_Invoice_Total_Discount

Database Changes

This extension does not make any changes to the database

Last modify date: Monday, October 24, 2016