39 lines
863 B
Ruby
39 lines
863 B
Ruby
module Oga
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module XML
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##
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#
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#
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class XmlDeclaration
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attr_accessor :version, :encoding, :standalone
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##
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# @param [Hash] options
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#
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# @option options [String] :version The XML version.
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# @option options [String] :encoding The XML encoding.
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# @option options [String] :standalone
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#
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def initialize(options = {})
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options.each do |key, value|
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instance_variable_set("@#{key}", value) if respond_to?(key)
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end
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@version ||= '1.0'
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@encoding ||= 'UTF-8'
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end
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def to_xml
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pairs = []
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[:version, :encoding, :standalone].each do |getter|
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value = send(getter)
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pairs << %Q{#{getter}="#{value}"} if value
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end
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return "<?xml #{pairs.join(' ')} ?>"
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end
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end # XmlDeclaration
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end # XML
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end # Oga
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