Add products summary in checkout

Hello!

First of all thank you because this is a great plugin and I think you could do more to promote it, even on CodeCanyon, and it would surely have lots of sells!

1) First question: I would like to add inside the bar in cart / checkout a summary of all the products added by the user, I will style the content with css.

What should I write inside the php code instead of “<?php echo $product->get_name(); ?>” in order to show all products added to the cart?

2) Second question: would it be possible to add a list of variations added by the user for the product inside the bar in the single product page? What should I write in order to print variables for the product?

Thanks for your support!
Francesco