[ZPT] DTML 2 ZPT question

[Peter Bengtsson]

> > <td tal:content="here/title | default">&nbsp;</td>
> > becomes <td>&nbsp;</td> since 'default' is '&nbsp;'
>
> That's only true if title doesn't actually exist ;-)
>
> And since title always exists in Zope but is often blank, '' is what's
usually
> substituted, unless I'm missing something very obvious :-(

Oops! I was too quick.
NULL="&nbsp;"

<td tal:attributes="untested 'true'"

tal:content="python:test(here.title=='',here.title,default)">&nbsp;</td>

Along the line of this (thanks Evan!)
http://www.zope.org/Members/peterbe/DTML2ZPT/examples/example6/view







> cheers,
>
> Chris
>
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