module RSS::Maker::TaxonomyTopicModel - rss: Ruby Standard Library Documentation

# module RSS::Maker::TaxonomyTopicModel

### Public Class Methods

append_features(klass) click to toggle source
Calls superclass method

    # File rss-0.3.1/lib/rss/maker/taxonomy.rb, line 41
    def self.append_features(klass)
      super

      class_name = "TaxonomyTopics"
      klass.def_classed_elements("#{TAXO_PREFIX}_topic", "value", class_name)
    end

install_taxo_topic(klass) click to toggle source

    # File rss-0.3.1/lib/rss/maker/taxonomy.rb, line 48
          def self.install_taxo_topic(klass)
            klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
              class TaxonomyTopics < TaxonomyTopicsBase
                class TaxonomyTopic < TaxonomyTopicBase
                  DublinCoreModel.install_dublin_core(self)
                  TaxonomyTopicsModel.install_taxo_topics(self)

                  def to_feed(feed, current)
                    if current.respond_to?(:taxo_topics)
                      topic = current.class::TaxonomyTopic.new(value)
                      topic.taxo_link = value
                      taxo_topics.to_feed(feed, topic) if taxo_topics
                      current.taxo_topics << topic
                      setup_other_elements(feed, topic)
                    end
                  end
                end
              end
    EOC
          end