I have a list of terms from a custom taxonomy, with sub-cateogires listed underneath these as a checkbox. eg
Cats []
– Nice Cats []
– Mean Cats []
Dogs []
– Big Dogs []
– Little Dogs []
I have stripped out the checkbox from the parent categories (‘Cats’, ‘Dogs’) and turned these into accordion drawers, so what I would like to do is have an ‘All <Parent cat name>’ option at the top of each subcat list like this.
Cats
– All Cats []
– Nice Cats []
– Mean Cats []
Dogs
– All Dogs []
– Big Dogs []
– Little Dogs []
I do not see an option to achieve this anywhere and wondered if someone could point me in the right direction.