Someone left a comment on my article about Virtuemart Category Discounts the other day – that I though was worthy of a post of its own.

What James pointed out was that instead of amending core files, you can create “class overrides” to amend functionality you want to.

You can read James’ original comment, or skip straight to the article that explains everything!

My future Virtuemart customisations will definitely make use of this – thanks James!