Sha256: 599d7803575b73c66ba0433408fc55c58de7e41fb1dd29d662130ddbd2fbadba
Contents?: true
Size: 1.91 KB
Versions: 12
Compression:
Stored size: 1.91 KB
Contents
require 'hpricot'
require 'cgi'
module RForce
class SoapResponseHpricot
# Parses an XML string into structured data.
def initialize(content)
@content = content
end
# Digests an XML DOM node into nested Ruby types.
def parse
document = Hpricot.XML(@content)
node = document % 'soapenv:Body'
self.class.node_to_ruby node
end
private
def self.unescapeXML(string)
CGI.unescapeHTML(string).gsub("'", "'")
end
def self.node_to_ruby(node)
# Convert text nodes into simple strings.
children = (node.children || []).reject do |c|
c.is_a?(Hpricot::Text) && c.to_s.strip.empty?
end
if node.is_a?(Hpricot::Text)
return SoapResponseHpricot.unescapeXML(node.inspect[1..-2])
end
if children.first.is_a?(Hpricot::Text)
return SoapResponseHpricot.unescapeXML(children.first.inspect[1..-2])
end
# Convert nodes with children into MethodHashes.
elements = MethodHash.new
# Add all the element's children to the hash.
children.each do |e|
next if e.is_a?(Hpricot::Text) && e.to_s.strip.empty?
name = e.name
if name.include? ':'
name = name.split(':').last
end
name = name.to_sym
case elements[name]
# The most common case: unique child element tags.
when NilClass then elements[name] = node_to_ruby(e)
# Non-unique child elements become arrays:
# We've already created the array: just
# add the element.
when Array then elements[name] << node_to_ruby(e)
# We haven't created the array yet: do so,
# then put the existing element in, followed
# by the new one.
else
elements[name] = [elements[name]]
elements[name] << node_to_ruby(e)
end
end
return elements.empty? ? nil : elements
end
end
end
Version data entries
12 entries across 12 versions & 5 rubygems