I have Magento multi-store websites that I want to user can add to his shopping cart products from all the website and pay once.
I successfully done it using this article.
But when the user click on the product in the shopping cart, he is not redirected to the right website. It's a limitation the described in the article at the end.
The link for editing items in the cart will redirect customer to original cart website. It is possible to change it, you can override getUrl method for cart items block or override controller.
I couldn't find any explaination how to do this override.
Someone can help me do this?