I have a requirement to add a quantity box for each product in the list.phtml file and have it only accept multiples of quantity increments. All of our products are sold with quantity increments!!
- Pull the quantity increment from Magento for each product in the list
- Have the +- buttons multiply the quantity increments (eg: 5,10,15,20 etc...)
We are employing Ahead Works' AjaxCartPro extension to add Ajax "add to cart" functions but no matter what I do it's not recognizing the quantity field even if we enter the correct multiplier properly.
Can anyone offer some assistance? Ahead Works declined to help.