# -*- encoding : utf-8 -*-

module Phrase::Extensions::String
  extend ActiveSupport::Concern
  
  module InstanceMethods
    def expand_to_hash(value=nil)
      self.split('.').reverse.inject(value) do |hash, item|
        {item => hash}
      end
    end
  end
end

String.send(:include, Phrase::Extensions::String)