Admin actif avec Friendly_id

  # app/admin/group.rb

  # find record with slug(friendly_id)
  controller do
    def find_resource
      begin
        scoped_collection.where(slug: params[:id]).first!
      rescue ActiveRecord::RecordNotFound
        scoped_collection.find(params[:id])
      end
    end
  end
Delightful Dolphin