Active Admin Addons: providing names with context

gistfile1.txt

# /app/admin/api_key.rb 
ActiveAdmin.register ApiKey do
  include UserFilter

  controller do
    def permitted_params
      params.permit!
    end
  end
end


# /app/models/concerns/UserFilter
module UserFilter
  extend ActiveSupport::Concern

  def self.included(base)
    base.filter :user_id, as: :search_select_filter, url: proc { administration_users_path },
      fields: [:full_name], display_name: 'NAME_OF_THE_ATTRIBUTE_OR_METHOD_ON_THE_MODEL_FOR_DISPLAY', minimum_input_length: 2,
      order_by: 'last_name_asc, first_name_asc', method_model: User, response_root: :users
  end
end