RE: How to delete item programmatically?

["Thompson-Jordan" <Thompson-Jordan@mindspring.com>]

I think there was a solution to only having one instance of an item in the
cart. As I recall you set the quantities of one to the sum of the
quantities and set the other's quantity to zero.

Christopher Thompson


> -----Original Message-----
> From: owner-minivend-users@minivend.com
> [mailto:owner-minivend-users@minivend.com]On Behalf Of Lee Nelson
> Sent: Thursday, July 22, 1999 11:13 PM
> To: minivend
> Subject: How to delete item programmatically?
>
>
> ******    message to minivend-users from Lee Nelson
> <jld123@pobox.com>     ******
>
> Hello everyone,
>
>   I would like to be able to delete items from the
> cart automatically, with Perl code.  My Perl is
> pretty good, but I'm having some trouble getting
> this to work.
>
>   Do I just need to undef the item?  What's the
> syntax please?
>
>   In case you're curious, I only want one instance
> of the item to appear in the cart... If the user
> tries to add another, the first should disappear.
> I can do this on the form, or from a user tag.
>
>   I checked back through the mailing list archives,
> and couldn't find anything like this.
>
>   Thanks Much,
>
>     Lee Nelson
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