Need a prestashop module that generates a XML for Google's Merchant Feed. I have limited memory under my hosting plan, so it must not use more than 50M on each process.
The xml must include:
item, id, title, description, product type, link, image link, condition, availability, price, and upc.
There are free modules out there, but they require too much memory for my situation. I just need someone familiar with PHP to find a way to lower the memory load.
Attached is the module that will need editing.