Hi, I've a project is create a shopping cart system. I'm wondering how to create add option(color,size,etc) in add product page just like opencart? I'm trying to understand opencart files but too bad, I don't understand class file at all. Anyone can give me some concept about how it work?
I want to add another option which allow to add color,size,etc and value for it.(can be any name and value input by admin).
My form element:
In my add product page contains some form field element: name,model,price,quantity and description.