require 'active_support/inflector' module ActiveModel class Name < String attr_reader :singular, :plural, :element, :collection, :partial_path, :human alias_method :cache_key, :collection def initialize(name) super @singular = ActiveSupport::Inflector.underscore(self).tr('/', '_').freeze @plural = ActiveSupport::Inflector.pluralize(@singular).freeze @element = ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self)).freeze @human = @element.gsub(/_/, " ") @collection = ActiveSupport::Inflector.tableize(self).freeze @partial_path = "#{@collection}/#{@element}".freeze end end module Naming # Returns an ActiveModel::Name object for module. It can be # used to retrieve all kinds of naming-related information. def model_name @_model_name ||= ActiveModel::Name.new(name) end end end