D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
opt
/
alt
/
ruby18
/
lib64
/
ruby
/
1.8
/
rss
/
maker
/
Filename :
dublincore.rb
back
Copy
require 'rss/dublincore' require 'rss/maker/1.0' module RSS module Maker module DublinCoreModel 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.def_classed_elements(full_name, "value", plural_klass_name, full_plural_name, name) klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1) def new_#{full_name}(value=nil) _#{full_name} = #{full_plural_name}.new_#{name} _#{full_name}.value = value if block_given? yield _#{full_name} else _#{full_name} end end EOC end klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1) # For backward compatibility alias #{DC_PREFIX}_rightses #{DC_PREFIX}_rights_list EOC end ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name| plural_name ||= "#{name}s" full_name ||= "#{DC_PREFIX}_#{name}" full_plural_name ||= "#{DC_PREFIX}_#{plural_name}" klass_name = Utils.to_class_name(name) full_klass_name = "DublinCore#{klass_name}" plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}" module_eval(<<-EOC, __FILE__, __LINE__ + 1) class #{plural_klass_name}Base < Base def_array_element(#{name.dump}, #{full_plural_name.dump}, #{full_klass_name.dump}) class #{full_klass_name}Base < Base attr_accessor :value add_need_initialize_variable("value") alias_method(:content, :value) alias_method(:content=, :value=) def have_required_values? @value end def to_feed(feed, current) if value and current.respond_to?(:#{full_name}) new_item = current.class::#{full_klass_name}.new(value) current.#{full_plural_name} << new_item end end end #{klass_name}Base = #{full_klass_name}Base end EOC end 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) full_klass_name = "DublinCore#{klass_name}" plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}" klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1) class #{plural_klass_name} < #{plural_klass_name}Base class #{full_klass_name} < #{full_klass_name}Base end #{klass_name} = #{full_klass_name} end EOC end end end class ChannelBase include DublinCoreModel end class ImageBase; include DublinCoreModel; end class ItemsBase class ItemBase include DublinCoreModel end end class TextinputBase; include DublinCoreModel; end makers.each do |maker| maker.module_eval(<<-EOC, __FILE__, __LINE__ + 1) class Channel DublinCoreModel.install_dublin_core(self) end class Image DublinCoreModel.install_dublin_core(self) end class Items class Item DublinCoreModel.install_dublin_core(self) end end class Textinput DublinCoreModel.install_dublin_core(self) end EOC end end end