Martijn Pieters wrote: > On Jan 11, 2008 7:00 PM, Sean Gillies <[EMAIL PROTECTED]> wrote: >> condition_expr="object/@@foo | nothing" >> >> ? That would render the view twice, so not very efficient. > > Untested suggestion: nocall:object/@@foo | nothing > > That would test for traversability to the view, without rendering it. >
Thanks, Martijn. It occurred to me too, and seems to be working fine. Cheers, Sean _______________________________________________ Product-Developers mailing list [email protected] http://lists.plone.org/mailman/listinfo/product-developers
