I recently started the project wordpress as CMS for a sports club. Step by step I get further in how I´d like the site to be. The framework is almost done, designing and shaping will follow soon. My problem at this stage is, that I´d like to have a foldable menu in my sidebar navigation.
This perfectly works with the fold categories plugin. However, I don´t really know, how I can define, which category is active. For example, if you choose the category “men”, as you will find it here: