Contents

class Node < ActiveRecord::Base
  belongs_to :tree, touch: true
  belongs_to :parent,   class_name: 'Node', touch: true, optional: true
  has_many   :children, class_name: 'Node', foreign_key: :parent_id, dependent: :destroy
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
ibm_db-5.2.0-x86-mingw32	test/models/node.rb
ibm_db-5.1.0-x86-mingw32	test/models/node.rb
ibm_db-5.0.5-x86-mingw32	test/models/node.rb
ibm_db-5.0.4-x86-mingw32	test/models/node.rb
ibm_db-5.0.3-x86-mingw32	test/models/node.rb
ibm_db-5.0.2-x86-mingw32	test/models/node.rb