Now I want that if you select to only display Events from the Category "IPSC" that always the category "sonderevents" ( German for "Special Events" ) is shown.
Example:
If the user clicks on "All Categories ..." he will see the following monthly view:
If then the user clicks on "IPSC" he sees only events from the Category "IPSC" in the monthly view
I want that he will see the events from the selected category but ALSO from the category "sonderevents" regardless what event filter he selects:
Because the category "sonderevents" is so important that I want regardless of selected Category that it will always visible.
