helpers.rb Ruby on Rails 5.1.2 helpers.rb activemodel/lib/active_model/type/helpers.rb on GitHub Last modified: 2017-07-12 08:38:52 -0700 Required Files active_model/type/helpers/accepts_multiparameter_time active_model/type/helpers/numeric active_model/type/helpers/mutable active_model/type/helpers/time_value