Contents

module Redmineup
  module ActsAsTaggable #:nodoc:
    class Tagging < ActiveRecord::Base #:nodoc:
      belongs_to :tag
      belongs_to :taggable, :polymorphic => true

      after_destroy :destroy_tag_if_unused

      private

      def destroy_tag_if_unused
        tag.destroy if Tag.destroy_unused && tag.taggings.count.zero?
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
redmineup-1.0.5	lib/redmineup/acts_as_taggable/tagging.rb
redmineup-1.0.4	lib/redmineup/acts_as_taggable/tagging.rb
redmineup-1.0.3	lib/redmineup/acts_as_taggable/tagging.rb
redmineup-1.0.2	lib/redmineup/acts_as_taggable/tagging.rb