view db/migrate/078_add_custom_fields_position.rb @ 1046:d021c0bab1e1 cannam

Ensure changed fonts css is pulled (otherwise browsers will reuse old cached copy)
author Chris Cannam
date Thu, 15 Nov 2012 10:01:00 +0000
parents 513646585e45
children 622f24f53b42
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class AddCustomFieldsPosition < ActiveRecord::Migration
  def self.up
    add_column(:custom_fields, :position, :integer, :default => 1)
    CustomField.find(:all).group_by(&:type).each  do |t, fields|
      fields.each_with_index do |field, i|
        # do not call model callbacks
        CustomField.update_all "position = #{i+1}", {:id => field.id}
      end
    end
  end

  def self.down
    remove_column :custom_fields, :position
  end
end