[Zope] R: [Zope] simple dtml-if question

[Marcel Preda]

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----- Original Message ----- 
From: joel grimes <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, July 26, 2000 7:14 PM
Subject: [Zope] simple dtml-if question


> How do I do this?
> 
> I have a table with a field called SerialNumber.  I want to test it for null 
> and return a non-breaking space if it's null.
> 
> Here's what I tried:
> 
> <dtml-if "SerialNumber = null">&nbsp;
> <dtml-else><dtml-var SerialNumber>
> </dtml-if>
> 
> Doesn't work (be nice-I'm new).  I've tried various combinations of quotes - 
> no quotes but apparently haven't hit it just right yet.

just:
<dtml-if SerialNumber>&nbsp;
<dtml-else><dtml-var SerialNumber>
</dtml-if>


PM



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