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  • rss/maker/dublincore.rb

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RSS::Maker::DublinCoreModel

Public Class Methods

append_features(klass) click to toggle source
 
               # File rss/maker/dublincore.rb, line 7
      def self.append_features(klass)
        super

        ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
          plural_name ||= "#{name}s"
          full_name = "#{RSS::DC_PREFIX}_#{name}"
          full_plural_name = "#{RSS::DC_PREFIX}_#{plural_name}"
          klass_name = Utils.to_class_name(name)
          plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
          full_plural_klass_name = "self.class::#{plural_klass_name}"
          full_klass_name = "#{full_plural_klass_name}::#{klass_name}"
          klass.add_need_initialize_variable(full_plural_name,
                                             "make_#{full_plural_name}")
          klass.add_other_element(full_plural_name)
          klass.module_eval("            attr_accessor :#{full_plural_name}
            def make_#{full_plural_name}
              #{full_plural_klass_name}.new(@maker)
            end
            
            def setup_#{full_plural_name}(rss, current)
              @#{full_plural_name}.to_rss(rss, current)
            end

            def #{full_name}
              @#{full_plural_name}[0] and @#{full_plural_name}[0].value
            end
            
            def #{full_name}=(new_value)
              @#{full_plural_name}[0] = #{full_klass_name}.new(self)
              @#{full_plural_name}[0].value = new_value
            end
", __FILE__, __LINE__+1)
        end
      end
            
install_dublin_core(klass) click to toggle source
 
               # File rss/maker/dublincore.rb, line 85
      def self.install_dublin_core(klass)
        ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
          plural_name ||= "#{name}s"
          klass_name = Utils.to_class_name(name)
          plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
          full_klass_name = "DublinCore#{klass_name}"
          klass.module_eval("          class #{plural_klass_name} < #{plural_klass_name}Base
            class #{klass_name} < #{klass_name}Base
              def to_rss(rss, current)
                if value and current.respond_to?(:dc_#{name})
                  new_item = current.class::#{full_klass_name}.new(value)
                  current.dc_#{plural_name} << new_item
                end
              end
            end
          end
", *Utils.get_file_and_line_from_caller(1))
        end
      end