Im reading about arrays. Could i stick my form variables into an array and
use that? (I have no idea how to use arrays.. im reading about them now.)
Thanks again,
Chad
At 02:25 PM 5/15/2001 -0400, you wrote:
>I have a shopping cart system (part of the one that came with CF Server)
>and i would like to have users be able to order multiple items with
>different quantities. IE a user could order 4 red hammers, 2 blue hammers,
>and 5 green hammers in one click of the button.
>
>When they hit the submit button i get these Form variables.
>
>FORM.SKU = 12,34,23
>FORM.QUANTITY = 1,3,2
>
>Here is my existing code to add the items, but right now it is setup to add
>only one item at a time with one quantity. How can i loop over this code
>with the proper SKU, and Quanity for each part of the form variables
>list? If i use <cfloop INDEX="loopingSKU" LIST="#form.SKU#"> then all i
>can loop is the SKU, the Quantity does not loop.
>
>
> <!--- If the item is already in the basket... --->
> <CFIF ListFind(Session.StoreItems, Form.SKU) NEQ 0>
>
> <!--- Find where in the basket it is --->
> <CFSET ItemPosition = ListFind(Session.StoreItems, Form.SKU)>
> <!--- Find out how many of the item are already in the
> basket --->
> <CFSET CurrentQuantity =
> ListGetAt(Session.StoreQuantities, ItemPosition)>
> <!--- Now we add one to what's already in there --->
> <CFSET Session.StoreQuantities =
> ListSetAt(Session.StoreQuantities,
>ItemPosition, CurrentQuantity + Form.Quantity)>
>
> <!--- Otherwise, just add it to the basket --->
> <CFELSE>
>
> <CFSET Session.StoreItems =
> ListAppend(Session.StoreItems, Form.SKU)>
> <CFSET Session.StoreQuantities =
> ListAppend(Session.StoreQuantities,
>Form.Quantity)>
>
> </CFIF>
>
>
>Any help would be appreciated. Hopefully i explained this without making
>it super confusing.
>Thanks,
>Chad
>
>
>
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