I'm having brain lock again.
I've built a function that should loop over a struct and give me a total for
the cart items. Could someone point me in the right direction?
here's what the struct looks like:
<cfset variables.cart["#ARGUMENTS.merchID#"] = StructNew()>
<cfset variables.cart["#ARGUMENTS.merchID#"]["qty"] = #ARGUMENTS.quantity#>
<cfset variables.cart["#ARGUMENTS.merchID#"]["price"] = #ARGUMENTS.price#>
<cfset variables.cart["#ARGUMENTS.merchID#"]["subtotal"] = ARGUMENTS.price# *
#ARGUMENTS.quantity#>
And here's the function I need to build to get a running total.
<cffunction name="GetCartTotal" access="public" returntype="numeric"
output="true" hint="Show total of cart in dollars">
<cfloop collection="#VARIABLES.cart#" item="thismerchID">
<cfset carttotal = VARIABLES.cart["#thismerch#"]["subtotal"]??????>
</cfloop>
</cffunction>
Thanks,
Will
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