ActiveRecord::Migration::ReversibleBlockHelper

Methods

D

U

Instance Public methods

down() Link

# File activerecord/lib/active_record/migration.rb, line 474
def down
  yield if reverting
end

up() Link

# File activerecord/lib/active_record/migration.rb, line 470
def up
  yield unless reverting
end

Class ActiveRecord::Migration::ReversibleBlockHelper < Struct.new(:reverting)