Contents

class AddDefaultPosition < ActiveRecord::Migration
  def self.up
    change_column :pages, :position, :integer, :default => 0
    
    Page.all.each do |page|
      page.position = 0 if page.position.nil?
    end
  end
  
  def self.down
    change_column :pages, :position, :integer, :default => nil
  end
  
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
radiant-drag_order-extension-0.5.0	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.8	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.7	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.6	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.4	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.2	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.4.0.beta.2	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.3.9	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.3.8	db/migrate/02_add_default_position.rb
radiant-drag_order-extension-0.3.7	db/migrate/02_add_default_position.rb