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whippy-edition/app/lib/rss/builder.rb

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# frozen_string_literal: true
class RSS::Builder
attr_reader :dsl
def self.build
new.tap do |builder|
yield builder.dsl
end.to_xml
end
def initialize
@dsl = RSS::Channel.new
end
def to_xml
('<?xml version="1.0" encoding="UTF-8"?>'.dup << Ox.dump(wrap_in_document, effort: :tolerant)).force_encoding('UTF-8')
end
private
def wrap_in_document
Ox::Document.new(version: '1.0').tap do |document|
document << Ox::Element.new('rss').tap do |rss|
rss['version'] = '2.0'
rss['xmlns:webfeeds'] = 'http://webfeeds.org/rss/1.0'
rss['xmlns:media'] = 'http://search.yahoo.com/mrss/'
rss << @dsl.to_element
end
end
end
end