I already wrote about Events, what is OpenCart Event system, how to handle Events and how to add a new Event handler in the module. In this part of article I will give a list of the existing OpenCart Events.

What is OpenCart Event system and how to handle an Event I wrote in the first part of this article. In this part I will write how to add new Event in the modules.

"vQmod™" (aka Virtual Quick Mod) is an override system designed to avoid having to change core files. The concept is quite simple... Instead of making changes to the core files directly, the changes are created as xml search/replace script files. These script files are parsed during page load as each "source" core file is loaded with the "include" or "require" php functions. The source is then patched with the script file changes, and saved to a temp file.