Let's say, I have two categories, '
color' and '
temperature'. Each one has a number of sub-categories.
Wordpress does great job displaying posts in requested categories when I go to URL like this one:
How can I get these categories (IDs or slugs) in category template?
UPDATE: Thanks to Rarst; I will analyze
http://www.example.com/category/blue,yellow gives posts in any of
yellow categories. Nice ,)
pps. AND there may be more than two categories, of course.