Multiple Forms or Multiple Submits in a Page?

Question

I\'m creating a page with the products sold in the website. I\'d like to include an \"add to cart\" button near each product, which are listed with markup similar to this:

Answer 1

Best practice: one form per product is definitely the way to go.

Benefits:

• It will save you the hassle of having to parse the data to figure out which product was clicked
• It will reduce the size of data being posted

---

In your specific situation

If you only ever intend to have one form element, in this case a submit button, one form for all should work just fine.

---

My recommendation Do one form per product, and change your markup to something like:

    
    Add to Cart

This will give you a much cleaner and usable POST. No parsing. And it will allow you to add more parameters in the future (size, color, quantity, etc).

Note: There's no technical benefit to using vs. , but as a programmer I find it cooler to work with action=='add_to_cart' than action=='Add to Cart'. Besides, I hate mixing presentation with logic. If one day you decide that it makes more sense for the button to say "Add" or if you want to use different languages, you could do so freely without having to worry about your back-end code.