On Fri, 10 Apr 2015 18:12:52 -0500, Simon <[email protected]> wrote:
I would like to list a group of pages (e.g. cooking recipes) by their
categories.
This turned out to be harder that I thought it would be.
My approach needs a nested pagelist,
You can see the approach here
http://www.pmwiki.org/wiki/Test/PagelistByCategory
The major issue is that I can't hide the category section headings if
there
are no pages from the group in that category, as far as I can see, with
nesting a further pagelist.
It seems to be access the a variable which returns the number of pages
for
a set of pagelist parameters would be useful, e.g along the lines of the
syntactically incorrect
(:if equal (:pagelist link=x/y fmt=count:) 0:)
I'd welcome any suggestions on this
thanks
Simon
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