I’m trying to figure out how to access the html fragment returned by the min-cart template when retrieved by the WooCommerce wc_fragment_refresh event.

I’d like to update several custom attributes in cart items, including the max quantity available.

I’ve added the attributes to an element in a custom mini cart template.

How can I access the fragment returned by the wc_fragment_refresh event, so that I can then update the values in the cart?

Thanks