pro_php thread: shopping cart quantities.....
-----Original Message-----
From: Deron Pardue [mailto:dpardue@d...]
Sent: 19 June 2000 23:00
To: support@w...
Subject: Prpfessional PHP Programming 2963
I am using Case Study 1 as a model for a shopping cart I'm currently
writing in PHP. I'm having problems with the quantities.
After displaying the cart when I have added items, changing quantities
works fine; but if want to add more items after displaying the cart, the
quantities get mixed up with different items . For example:
Initial Display Cart:
Item A --- Quantity = 4
Item B --- Quantity = 2
Item C--- Quantity = 5
If I delete item C by changing the quantity to 0:
Item A --- Quantity = 4
Item B -- Quantity = 2
I add another item and it does something like this
New Item -- Quantity = 4 (should be quan = 1)
Item A --- Quantity = 2 (should be quan = 4)
Item B --- Quantity = 1 (should be quan = 2)
In other words, it doesn't keep the arrays for items and quantities in the
same order. HELP! This seems happen only after deleting some items when
displaying the cart. I could only allow items to be deleted after all
purchases are made, but customers won't like this at all.
Also if I logout and login as another user, the quantity of the first item
will equal the quantity of an item from a previous session.
I assume there is a problem in how the quantity array is being stored in a
cookie, but I can't seem to find a solution.
Thanks!!!
Deron Pardue
dpardue@d...