class AddDefaultUserGroupsForNewUsers < ActiveRecord::Migration def up GsParameter.create(:name => 'DEFAULT_USER_GROUPS_IDS', :section => 'New user defaults', :value => "---\n- 3\n", :class_type => 'YAML', :description => 'Default user group ids for a new user.') end def down GsParameter.where(:name => 'DEFAULT_USER_GROUPS_IDS').destroy_all end end