Have a few rails_admin questions. Think i know the answers but wanted to double check;
1) Is it possible to add search filters by fields on nested models? For example, property belongs to city which has a name. Is it possible to filter properties by city#name?
2) When exporting to CSV, is it possible to export fields from nested models two levels deep? In my case, space belongs_to property which belongs to city. I would like to export the city name.
3) Is it possible to have search criteria joined together with "or" instead of "and". For example, i want to search all users with name michael or jon.