Contents

class Tag < ActiveRecord::Base
  has_many :taggings
  has_many :taggables, :through => :taggings
  has_one  :tagging

  has_many :tagged_posts, :through => :taggings, :source => 'taggable', :source_type => 'Post'
end

class OrderedTag < Tag
  self.table_name = "tags"

  has_many :taggings, -> { order('taggings.id DESC') }, foreign_key: 'tag_id'
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
ibm_db-5.2.0	test/models/tag.rb
ibm_db-5.1.0	test/models/tag.rb
ibm_db-5.0.5	test/models/tag.rb
ibm_db-5.0.4	test/models/tag.rb
ibm_db-5.0.3	test/models/tag.rb
ibm_db-5.0.2	test/models/tag.rb
ibm_db-4.0.0-x86-mingw32	test/models/tag.rb
ibm_db-4.0.0	test/models/tag.rb