Hello,
What is your PHP version? Perhaps, the problem has something to do with
"register_globals"?
What exactly is the problem you're having? Any error messages?
- E
PS.
The book is really great--it's part of my library :)
"Steve Jackson" <[EMAIL PROTECTED]> wrote:
> I am developing a shopping cart based on the above authors shopping cart
fom
> their book. (Book is a must by the way). I am still pretty new to PHP and
> MySQL and need some help with the cart. Basically I need to add a form to
> adjust the quantity in the cart instead of just incrementing by one and
then
> allowing the user to change the amount when she gets there. I have tried
> unsuccessfully for the last three days to do this.
>
> the code that increments the cart is this but if anyone has used the
> shopping module and knows how to adjust the code to add this fairly simple
> procedure I'd appreciate it.
>
> if($new)
> {
> //new item selected
> if(!session_is_registered("cart"))
> {
> $cart = array();
> session_register("cart");
> $items = 0;
> session_register("items");
> $total_price = "0.00";
> session_register("total_price");
> }
> if($cart[$new])
> $cart[$new]++;
> else
> $cart[$new] = 1;
> $total_price = calculate_price($cart);
> $items = calculate_items($cart);
>
> }
>
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