Sha256: c6812ce3eec407751346cd18cddb3f6f5e42baebf72032c95d5ee42efe46f8af
Contents?: true
Size: 832 Bytes
Versions: 10
Compression:
Stored size: 832 Bytes
Contents
class AddPositionToPages < ActiveRecord::Migration
def self.up
unless Page.column_names.include?('position') # ie. unless the reorder extension has been installed
add_column :pages, :position, :integer
Page.reset_column_information
say_with_time("Putting all pages in a default order...") do
ActiveRecord::Base.record_timestamps = false
Page.find_all_by_parent_id(nil).each do |p|
put_children_into_list(p)
end
ActiveRecord::Base.record_timestamps = true
end
end
end
def self.down
remove_column :pages, :position
end
def self.put_children_into_list(page)
page.children.find(:all, :order => "title asc").each_with_index do |pg, idx|
pg.update_attribute('position', idx + 1)
put_children_into_list(pg)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems