On this page you will find links to intermediate level tutorials that are in series format, i.e. several posts following one after another. There are many intermediate tuts on the Coding Pad that may not appear here because they are single posts, so be sure to browse the different categories on the sidebar for more. Also, if you find you need a refresher or are a little lost with the content here, don’t forget to check the Beginner Tutorials page.
Creating a Simple Custom Snippet
Part 0 – Introduction
Part 1 – Write and Test the PHP Script
Part 2 – Create the Snippet
Part 3 – MODx API, Placeholders, Chunks
Part 4 – Optimize with Caching