Contents

class AddPositionToImages < ActiveRecord::Migration
  def self.up
    add_column :images, :position, :integer
    
    Image.all.each_with_index do |image, i|
      image.update_attribute('position', i+1)
    end
  end

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

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
radiant-images-extension-0.6.1	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.6.0	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.5.0	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.4.4	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.4.1	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.4.0	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.3.4	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.3.3	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.3.2	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.1.1	db/migrate/20100602044124_add_position_to_images.rb
radiant-images-extension-0.1.0	db/migrate/20100602044124_add_position_to_images.rb