We have a view using Better Exposed Filters called Programs with an exposed filter on a taxonomy term "Level of Study". I'd like to group this so that the only values in the exposed filters are Graduate and Undergraduate.
I first tried to "group" the terms as follows
but then got errors as follows:
Warning: Illegal offset type in views_many_to_one_helper->ensure_my_table() (line 954 of /var/www/html/sites/all/modules/views/includes/handlers.inc).
I then tried to rearrange the taxonomy so that Graduate and Undergradute terms are parent to the others as follows:
Graduate - MFA Degrees - Professional Degrees - Doctoral Degrees Undergraduate - Majors and Minors - Modules - Interdisciplinary Programs
And this still does not yield the desired result.
So I'm at a loss and opening up a bounty.