any key in a struct can have only one value. What I would do if I wanted
more than one item in a basket would be
to have an one dimensional array aBasket and each element of the array be a
struct of the type basket that you have now
----- Original Message -----
From: "Richard L Smith" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Saturday, December 30, 2000 10:19 AM
Subject: Overwrites Struct problem
> What am i doing wrong here:
> I am building a shopping cart everything with this code works ok if I
change
> the qty it updates correctly.
> The trouble begins when i try adding a new Item.
> When I do this it overwrites the old entry completely.
>
> Thanks and HAPPY NEW YEAR
> Rick
>
> <cfparam name="form.ProductID" default="">
> <cfparam name="form.ProductClass" default="">
> <cfparam name="form.GroupID" default="">
> <cfparam name="form.ProductName" default="">
> <cfparam name="form.Price" default="">
> <cfparam name="form.Quantity" default="">
>
> <cfset basket = StructNew()>
>
> <cfoutput>
> <cfscript>
> // if its not there add it...
> if (not(StructKeyExists(basket, "#form.ProductID#"))){
> StructInsert(basket, "id", "#form.ProductID#");
> StructInsert(basket, "class", "#form.ProductClass#");
> StructInsert(basket, "Group", "#form.GroupID#");
> StructInsert(basket, "name", "#form.ProductName#");
> StructInsert(basket, "cost", "#form.Price#");
> StructInsert(basket, "Qty", "#form.Quantity#");
>
> }
> else {
> // if there is a change in qty change it
> StructUpdate(basket, "Qty", "#form.Quantity#");
> }
> </cfscript>
> </cfoutput>
>
> <cfoutput>
> <P>#StructFind(basket, "id")#</P>
> <P>#StructFind(basket, "class")#</P>
> <P>#StructFind(basket, "Group")#</P>
> <P>#StructFind(basket, "name")#</P>
> <P>#StructFind(basket, "cost")#</P>
> <p>#StructFind(basket, "Qty")#,</p>
> </cfoutput>
>
>
>
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