"Show all content for this node" needs documentation

[fproulx]

Forwarded e-mail :

On the second page
(https://auth2.ilesansfil.org/portal/?gw_id=XX)
there is a link called "Show all available contents for
this hotspot"
and when you click on it, you only get a blank frame.
If it's too
complicated to correct this rapidly, can't we just get
rid of it
temporally ?

[fproulx]

Logged In: YES 
user_id=1245118

I'll have a look on the hack day

[fproulx]

Logged In: YES 
user_id=1245118

It works, but it's a matter of documentation.
For this to work, you need to have at least one Content Group tagged artistic 
and locative content, with at least one content group element available for 
display.

[max-horvath]

So we just gotta add a switch if that kind of content is available and if not not we don't have to show the link?

[max-horvath]

So in fact we need documentation so users can actually use that feature.

But to resolve the problem the link could only be shown if the requirements to show that content are met ... I'll just fixed that in my development version ...