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Versions: 10
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Contents
module Exlibris
module Aleph
#
# Utility for parsing and building XML
#
module XmlUtil
require 'nokogiri'
def self.included(klass)
klass.class_eval do
extend ClassAttributes
end
end
module ClassAttributes
def xml_options
@xml_options ||= {
:encoding => 'UTF-8',
:indent => 0,
:save_with => Nokogiri::XML::Node::SaveOptions::AS_XML | Nokogiri::XML::Node::SaveOptions::NO_DECLARATION
}
end
end
attr_reader :raw_xml
protected :raw_xml
# Returns an XML string and takes any args that are
# understood by Nokogiri::XML::Builder.
def build_xml options={}, &block
Nokogiri::XML::Builder.new(options.merge(:encoding => 'UTF-8'), &block).to_xml(xml_options).strip
end
protected :build_xml
def xml_options
@xml_options ||= self.class.xml_options
end
protected :xml_options
def xml(*args)
Nokogiri::XML((args.shift[:xml] || raw_xml))
end
protected :xml
def to_xml
xml.to_xml(xml_options).strip
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems