Module: ActsAsTaggableOn::Taggable::Dirty::ClassMethods

Defined in:
lib/acts_as_taggable_on/acts_as_taggable_on/dirty.rb

Instance Method Summary collapse

Instance Method Details

#initialize_acts_as_taggable_on_dirty ⇒ Object 



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# File 'lib/acts_as_taggable_on/acts_as_taggable_on/dirty.rb', line 10

def initialize_acts_as_taggable_on_dirty
  tag_types.map(&:to_s).each do |tags_type|
    tag_type         = tags_type.to_s.singularize
    context_tags     = tags_type.to_sym
    
    class_eval %(
      def #{tag_type}_list_changed?
        changed_attributes.include?("#{tag_type}_list")
      end
      
      def #{tag_type}_list_was
        changed_attributes.include?("#{tag_type}_list") ? changed_attributes["#{tag_type}_list"] : __send__("#{tag_type}_list")
      end
      
      def #{tag_type}_list_change
        [changed_attributes['#{tag_type}_list'], __send__('#{tag_type}_list')] if changed_attributes.include?("#{tag_type}_list")               
      end
      
      def #{tag_type}_list_changes
        [changed_attributes['#{tag_type}_list'], __send__('#{tag_type}_list')] if changed_attributes.include?("#{tag_type}_list")               
      end
    )
    
  end
end