Re: [Zope] <dtml-in> problem with defined or not defined variable as parameter

9 Sep 2004


      Hi,
...
...
I want to do something like that:
<dtml-if id_historie>
<dtml-in expr="dbSelect(id_historie=_.str(id_historie))">
<dtml-else>
<dtml-in expr="dbSelect(id_historie=_.str(0))">
<dtml-if>
[...]
</dtml-in>
but I get the error " unexpected end tag, for tag </dtml-in>". How 
can I query my database depending on having id_historie defined or 
not? Can somebody give me a hint?
In the exaple above I would set id_historie in a <dtml-let> tag:
<dtml-let id_historie="id_historie or 0">
<dtml-in expr="dbSelect(id_historie=_.str(id_historie))">
...
</dtml-in>
</dtml-let>
Sorry, but now I got the error "global name 'id_historie' is not
defined" in line <dtml-let....>.

Best Regards,
Patrick Ulmer