Originally Said By: Eric Mittman
You can implement a check for the quantity that the user is choosing but it is a custom solution and will require custom coding. One way you could do this would be to have some server side validations in place that check the posted quantity against the available quantity in your db. If the entered amount exceeds the available amount then you should not add the item to the cart and display an error message to the user instead..
very thanx but can i have some help to how i make this validations .
