This hides any empty categories in the catalog (more relevant now thanks to the filtering implemented in https://github.com/learning-unlimited/ESP-Website/pull/3632) provided the new tag is set to True (the default). If a category is hidden, the corresponding category link at the top is disabled and faded.
I didn't check it, but I believe this should also work for the /fillslot student registration pages.
This hides any empty categories in the catalog (more relevant now thanks to the filtering implemented in https://github.com/learning-unlimited/ESP-Website/pull/3632) provided the new tag is set to True (the default). If a category is hidden, the corresponding category link at the top is disabled and faded.
I didn't check it, but I believe this should also work for the
/fillslotstudent registration pages.Fixes #3661.