On Wed, 13 Dec 2000, Kyler B. Laird wrote:
> Units and people both have contact information
> stored in their properties.  How do I detect if a
> person has, for example, 'contact_email' set?
>
> I've tried
>       <dtml-if "_.hasattr(this(), 'contact_email')">

   Something like
<dtml-if "_.hasattr(aq_explicit, 'contact_email')">
   (untested, but I use this in External Methods)

Oleg.
----
     Oleg Broytmann     http://www.zope.org/Members/phd/     [EMAIL PROTECTED]
           Programmers don't die, they just GOSUB without RETURN.


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