module ActiveSupport class ModelName < String attr_reader :singular, :plural, :element, :collection, :partial_path 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 @collection = ActiveSupport::Inflector.tableize(self).freeze @partial_path = "#{@collection}/#{@element}".freeze end end module CoreExtensions module Module # Returns an ActiveSupport::ModelName object for module. It can be # used to retrieve all kinds of naming-related information. def model_name @model_name ||= ::ActiveSupport::ModelName.new(name) end end end end