Hello,I'm trying to extend the comments component
(resourceSuperType="social/commons/components/hbs/comments"). I want to
limit the comments number to 1 per user in a comment system.I managed to
get it running and altered the HBS script to my needs, but neither can I
find a HBS template property which tells me if the current user already
wrote a comment, nor will the system allow me to register new HBS
helpers or HBS attributes.For the helper I tried to add a simple
conditional helper. It shows ...