require 'rss/trackback'
require 'rss/maker/1.0'
require 'rss/maker/2.0'
module RSS
module Maker
module TrackBackModel
def self.append_features(klass)
super
klass.def_other_element("#{RSS::TRACKBACK_PREFIX}_ping")
klass.def_classed_elements("#{RSS::TRACKBACK_PREFIX}_about", "value",
"TrackBackAbouts")
end
class TrackBackAboutsBase < Base
def_array_element("about", nil, "TrackBackAbout")
class TrackBackAboutBase < Base
attr_accessor :value
add_need_initialize_variable("value")
alias_method(:resource, :value)
alias_method(:resource=, :value=)
alias_method(:content, :value)
alias_method(:content=, :value=)
def have_required_values?
@value
end
def to_feed(feed, current)
if current.respond_to?(:trackback_abouts) and have_required_values?
about = current.class::TrackBackAbout.new
setup_values(about)
setup_other_elements(about)
current.trackback_abouts << about
end
end
end
end
end
class ItemsBase
class ItemBase; include TrackBackModel; end
end
makers.each do |maker|
maker.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
class Items
class Item
class TrackBackAbouts < TrackBackAboutsBase
class TrackBackAbout < TrackBackAboutBase
end
end
end
end
EOC
end
end
end
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