18 lines
449 B
Ruby
18 lines
449 B
Ruby
# -*- encoding: utf-8 -*-
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module MusicBrainz
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class Base
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def self.safe_get_attr(xml, path, name)
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node = path.nil? ? xml : (xml.css(path).first unless xml.css(path).empty?)
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node.attr(name) unless node.nil? or node.attr(name).nil?
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end
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def self.safe_get_value(xml, path)
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xml.css(path).first.text unless xml.css(path).empty?
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end
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def self.load(*args)
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MusicBrainz::Tools::Proxy.load(*args)
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end
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end
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end
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