chris@37: class AddCustomFieldsVisible < ActiveRecord::Migration
chris@37:   def self.up
chris@37:     add_column :custom_fields, :visible, :boolean, :null => false, :default => true
chris@37:     CustomField.update_all("visible = #{CustomField.connection.quoted_true}")
chris@37:   end
chris@37: 
chris@37:   def self.down
chris@37:     remove_column :custom_fields, :visible
chris@37:   end
chris@37: end