require "tramway/collection" module Tramway module Event module ApplicationHelper include ::FontAwesome::Rails::IconHelper #extend ::Tramway::Collection::Helper def collection_list_by(name:) require name # needed to load class name with collection unless ::Tramway::Collection.descendants.map(&:to_s).include?(name.camelize) raise "There no such collection named #{name.camelize}. Please create class with self method `list` and extended of `Tramway::Collection`" end name.camelize.constantize.list end end end end