Sha256: 25cbd7e4ed4f8fa7ee8dd8675f18facaf1759541022596908949aaa6d2a06783
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Size: 1.96 KB
Versions: 146
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Stored size: 1.96 KB
Contents
# Portions of this code were copied and modified from Ruby on Rails, released
# under the MIT license, copyright (c) 2005-2009 David Heinemeier Hansson
module Braintree
module Xml
module Libxml # :nodoc:
LIB_XML_LIMIT = 30000000
def self.parse(xml_string)
old_keep_blanks_setting = ::LibXML::XML.default_keep_blanks
::LibXML::XML.default_keep_blanks = false
root_node = LibXML::XML::Parser.string(xml_string.strip).parse.root
_node_to_hash(root_node)
ensure
::LibXML::XML.default_keep_blanks = old_keep_blanks_setting
end
def self._node_to_hash(node, hash = {})
if node.text?
raise ::LibXML::XML::Error if node.content.length >= LIB_XML_LIMIT
hash[CONTENT_ROOT] = node.content
else
sub_hash = _build_sub_hash(hash, node.name)
_attributes_to_hash(node, sub_hash)
if _array?(node)
_children_array_to_hash(node, sub_hash)
else
_children_to_hash(node, sub_hash)
end
end
hash
end
def self._build_sub_hash(hash, name)
sub_hash = {}
if hash[name]
if !hash[name].kind_of? Array
hash[name] = [hash[name]]
end
hash[name] << sub_hash
else
hash[name] = sub_hash
end
sub_hash
end
def self._children_to_hash(node, hash={})
node.each { |child| _node_to_hash(child, hash) }
_attributes_to_hash(node, hash)
hash
end
def self._attributes_to_hash(node, hash={})
node.each_attr { |attr| hash[attr.name] = attr.value }
hash
end
def self._children_array_to_hash(node, hash={})
hash[node.child.name] = node.map do |child|
_children_to_hash(child, {})
end
hash
end
def self._array?(node)
node.child? && node.child.next? && node.child.name == node.child.next.name
end
end
end
end
Version data entries
146 entries across 146 versions & 1 rubygems