[ic] modifying [item-quantity]
Mathias Picker
mathiasp@venus.virtual-earth.de
Wed, 23 Aug 2000 13:20:03 +0200 (CEST)
First, a big thanks to the developers for a nice piece of software!
But it's a complex one, so one question:
How do I modify [item-quantity] in an [item-list]
Since I have limited stock, I need to stop users from ordering more
items than I have.
I intend to do something along the following lines in basket and
checkout:
[set my_quantity][item-quantity][/set]
[if type=data term="inventory::quantity::[item-code]"
op="<" compare="[scratch my_quantity]"]
[somehow-set item-quantity][data table=inventory col=quantity key="[item-code]"][/set]
Thats all there is, folks!
[/if]
First, I'm looking elegant solution to comparing item-quantity to the
inventory than above, than using a scratch variable. Is there a better
way?
Second, I have no clue as to how to set item-quantity...
Any help apreciated.
/ Mathias
--
virtual earth
Mathias Picker
Geschäftsführer Gesellschaft für Wissens re/prä sentation mbH
Mathias.Picker@virtual-earth.de
Fon +49 89 / 540 7425-1
Fax +49 89 / 540 7425-9