app/controllers/admin/education/programs/teachers_controller.rb
class Admin::Education::Programs::TeachersController < Admin::Education::Programs::ApplicationController
load_and_authorize_resource :involvement,
class: University::Person::Involvement,
through: :program,
through_association: :university_person_involvements,
parent: false
def destroy
@involvement.destroy
redirect_back fallback_location: admin_education_program_path(@program), notice: t('admin.successfully_quit_html', model: @involvement.to_s_in(current_language), target: @involvement.target.to_s_in(current_language))
end
end