Module: Sucker::HashBuilder
- Defined in:
- lib/sucker/hash_builder.rb
Class Method Summary collapse
-
.from_xml(xml) ⇒ Object
Builds a hash from a Nokogiri XML document.
Class Method Details
.from_xml(xml) ⇒ Object
Builds a hash from a Nokogiri XML document.
In earlier versions of Sucker, I was relying on the XML Mini Nokogiri module in Active Support. This method essentially accomplishes the same.
Based on gist.github.com/335286
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# File 'lib/sucker/hash_builder.rb', line 12 def from_xml(xml) case xml when Nokogiri::XML::Document from_xml(xml.root) when Nokogiri::XML::Element result_hash = {} xml.attributes.each_pair do |key, attribute| result_hash[key] = attribute.value end xml.children.each do |child| result = from_xml(child) if child.name == 'text' if result_hash.empty? return result else result_hash['__content__'] = result end elsif result_hash[child.name] if result_hash[child.name].is_a? Array result_hash[child.name] << result else result_hash[child.name] = [result_hash[child.name]] << result end else result_hash[child.name] = result end end result_hash else xml.content.to_s end end |