class Hash
USAGE: Hash.from_xml
:(YOUR_XML_STRING) modified from stackoverflow.com/questions/1230741/convert-a-nokogiri-document-to-a-ruby-hash/1231297#1231297 Thanks to Dmitry Mozzherin (gist.github.com/335286)
Public Class Methods
from_xml(xml_io)
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# File lib/hash_extensions.rb, line 6 def from_xml(xml_io) begin result = Nokogiri::XML(xml_io) return { result.root.name.to_sym => xml_node_to_hash(result.root)} rescue Exception => e # raise your custom exception here end end
prepare(data)
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# File lib/hash_extensions.rb, line 53 def prepare(data) (data.class == String && data.to_i.to_s == data) ? data.to_i : data end
xml_node_to_hash(node)
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# File lib/hash_extensions.rb, line 15 def xml_node_to_hash(node) # If we are at the root of the document, start the hash if node.element? result_hash = {} if node.attributes != {} result_hash[:attributes] = {} node.attributes.keys.each do |key| result_hash[:attributes][node.attributes[key].name.to_sym] = prepare(node.attributes[key].value) end end if node.children.size > 0 node.children.each do |child| result = xml_node_to_hash(child) if child.name == "text" unless child.next_sibling || child.previous_sibling return prepare(result) end elsif result_hash[child.name.to_sym] if result_hash[child.name.to_sym].is_a?(Object::Array) result_hash[child.name.to_sym] << prepare(result) else result_hash[child.name.to_sym] = [result_hash[child.name.to_sym]] << prepare(result) end else result_hash[child.name.to_sym] = prepare(result) end end return result_hash else return result_hash end else return prepare(node.content.to_s) end end
Public Instance Methods
to_struct(struct_name)
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# File lib/hash_extensions.rb, line 58 def to_struct(struct_name) Struct.new(struct_name,*keys).new(*values) end