it is possible to remain active button Add to cart when products are out of stock?
I want the product can be bought even if not in stock and the message “out of stok” to be displayed.
In this case you need to activate the “Allow negative amount in inventory” check box on the “Settings” page in the administration panel of your store. But on the storefront all your products will be with the “In stock” label. If you want to see the “Out of stock” label, some additional code modifications are required to implement such a feature. We would be happy to assist you in this matter within our technical support service. Please contact us via Customer Help Desk if you have support credits or an active support period.
CS-Cart Support Team