This is Part #3 of Custom Page Builder Tutorials Series. Read the intro here.
In earlier tutorial, I cover all about the page builder design, and how to make all the control works (create, delete, and reorder rows).
In this post I want to explain how I structure the data and save it as custom fields. Specially in how to update the row order number so we can properly save each rows data.
Download example plugin to follow tutorial easier:
Read More WP Page Builder From Scratch #3: Data Structure and Saving Page Builder Data