class TranslateThemen < ActiveRecord::Migration def up Thema.create_translation_table!({ :title => :string, :text => :text }, { :migrate_data => true }) Themengruppe.create_translation_table!({ :title => :string, :text => :text }, { :migrate_data => true }) Frage.create_translation_table!({ :title => :string, :text => :text }, { :migrate_data => true }) end def down Thema.drop_translation_table! :migrate_data => true Themengruppe.drop_translation_table! :migrate_data => true Frage.drop_translation_table! :migrate_data => true end end