What it does:
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This contribution shows a cart layer on product_info.php, when the customer klicks the ADD TO CART button. The layer contains following information:
- 1 product has been added to your shopping cart
- list of all products in cart
- sum of all products
- button CONTINUE SHOPPING (closes the layer)
- button SHOW CART (link to shopping_cart-php)
- button CHECKOUT (link to checkout_shipping.php)
This is very easy to install, only 2 files has to be changed, no databank changes.
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/* IMPORTANT NOTES */
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This addon only works if "Display Cart After Adding Product" in Admin/Configuration/My Store is set to false