Contents

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
    if Tag.destroy_unused
      if tag.taggings.count.zero?
        tag.destroy
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 3 rubygems

Version	Path
protolif-acts_as_taggable_on_steroids-2.1.2	app/models/tagging.rb
protolif-acts_as_taggable_on_steroids-2.1.1	app/models/tagging.rb
bborn-acts_as_taggable_on_steroids-2.1	app/models/tagging.rb
bborn-acts_as_taggable_on_steroids-2.0.beta3	lib/tagging.rb
bborn-acts_as_taggable_on_steroids-2.0.beta2	lib/tagging.rb
acts_as_taggable3-2.0.beta2	lib/tagging.rb