[cfaussie] RE: How To Determining if specific Variable Arrays exist

[Steve Onnis]

You cant use isDefined() for arrays

 

You could try using ArrayLen

 

so

 

<cfif ArrayLen(aTDWDoc.atdw_data_results.product_distribution) LTE i>

<cfset prodn = QuerySetCell(myquery, "star_rating", aTDWDoc.atdw_data_results.product_distribution[i].product_record.max_star_rating.XmlText, i)>

</cfif>

That might do you

 

Steve

 

 

 -----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Claude Raiola
Sent: Saturday, 31 January 2004 4:47 AM
To: CFAussie Mailing List
Subject: [cfaussie] How To Determining if specific Variable Arrays exist

I am trying to use the isdefined function to determine with a variable within an array exists. The code is in bedded within the cfloop with index=I

 

when using the syntax in line 60 below the following error message occurs

 

wondering what is the correct syntax in order to be able to determine whether specific variables within the are defined.

 

I look forward to your input

 

Parameter 1 of function IsDefined, which is now "aTDWDoc.atdw_data_results.product_distribution[i].product_record.max_star_rating.XmlText", must be a syntactically valid variable name.

The error occurred in D:\inetpub\webhost\4301\www\aus\ATDW\query_products_26_01_04.cfm: line 60

60 : <cfif isdefined('aTDWDoc.atdw_data_results.product_distribution[i].product_record.max_star_rating.XmlText')> 61 : <cfset prodn = QuerySetCell(myquery, "star_rating", aTDWDoc.atdw_data_results.product_distribution[i].product_record.max_star_rating.XmlText, i)> 62 : </cfif>

Kind Regards

 

Claude Raiola (Director)
AustralianAccommodation.com Pty. Ltd.
Mobile: 0414 228 948
Fax: 07 3319 6444
Websites:
     www.AustralianAccommodation.com
     www.AccommodationNewZealand.com
     www.HospitalityPurchasing.net

 

---
You are currently subscribed to cfaussie as: [EMAIL PROTECTED]
To unsubscribe send a blank email to [EMAIL PROTECTED]
MXDU2004 + Macromedia DevCon AsiaPac + Sydney, Australia
http://www.mxdu.com/ + 24-25 February, 2004

---
You are currently subscribed to cfaussie as: [EMAIL PROTECTED]
To unsubscribe send a blank email to [EMAIL PROTECTED]
MXDU2004 + Macromedia DevCon AsiaPac + Sydney, Australia
http://www.mxdu.com/ + 24-25 February, 2004