Method: Tag#untag

Defined in:
lib/glue/taggable.rb

#untag(obj = nil) ⇒ Object Also known as: unlink

Untags an object. If no object is passed, it just decrements the (reference) count. If the count reaches 0 the tag is deleted (garbage collection).



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# File 'lib/glue/taggable.rb', line 55

def untag(obj = nil)
  if obj
    # TODO: implement me.
  end
  
  @count -= 1
  
  if @count > 0
    update_property :count
  else
    self.delete()
  end
end