def serialize
      serialized = {}

      # set basic info
      serialized[:id] = id
      serialized[:title] = title
      serialized[:meta_language] = meta_language
      serialized[:meta_permalink] = meta_permalink

      # add tag parent informations
      serialized[:other_informations] = serialize_other_informations

      # return serialized post
      serialized
    end
def serialize
      serialized = {}

      # set basic info
      serialized[:id] = id
      serialized[:title] = title
      serialized[:meta_language] = meta_language
      serialized[:meta_permalink] = meta_permalink

      # add tag parent informations
      serialized[:other_informations] = serialize_other_informations

      # return serialized post
      serialized
    end
This function serializes a complete version of the tag.