module Braintree::Xml::Rexml
Constants
- CONTENT_KEY
Public Class Methods
_collapse(element)
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# File lib/braintree/xml/rexml.rb, line 19 def self._collapse(element) hash = _get_attributes(element) if element.has_elements? element.each_element { |child| _merge_element!(hash, child) } _merge_texts!(hash, element) unless _empty_content?(element) hash else _merge_texts!(hash, element) end end
_empty_content?(element)
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# File lib/braintree/xml/rexml.rb, line 65 def self._empty_content?(element) element.texts.join.strip == "" end
_get_attributes(element)
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# File lib/braintree/xml/rexml.rb, line 59 def self._get_attributes(element) attributes = {} element.attributes.each { |n,v| attributes[n] = v } attributes end
_merge!(hash, key, value)
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# File lib/braintree/xml/rexml.rb, line 44 def self._merge!(hash, key, value) if hash.has_key?(key) if hash[key].instance_of?(Array) hash[key] << value else hash[key] = [hash[key], value] end elsif value.instance_of?(Array) hash[key] = [value] else hash[key] = value end hash end
_merge_element!(hash, element)
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# File lib/braintree/xml/rexml.rb, line 15 def self._merge_element!(hash, element) _merge!(hash, element.name, _collapse(element)) end
_merge_texts!(hash, element)
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# File lib/braintree/xml/rexml.rb, line 31 def self._merge_texts!(hash, element) unless element.has_text? hash else # must use value to prevent double-escaping _merge!( hash, CONTENT_KEY, element.texts.map { |t| t.value }.join, ) end end
parse(string)
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# File lib/braintree/xml/rexml.rb, line 9 def self.parse(string) require "rexml/document" unless defined?(REXML::Document) doc = REXML::Document.new(string) _merge_element!({}, doc.root) end