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authorDavid Heinemeier Hansson <david@loudthinking.com>2009-03-09 19:00:21 +0100
committerDavid Heinemeier Hansson <david@loudthinking.com>2009-03-09 19:00:21 +0100
commita995a738ca10f9bef023689df70d26aad8931b9a (patch)
treeecf40bca380c8ed75880293435baf7ab42934d65 /activesupport/lib/active_support/xml_mini/libxml.rb
parent90dba00822acd1e01f7a39625668ee74ffe5f061 (diff)
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Revert "XmlMini supports different backend parsers, starting with libxml"
Spews a ton undefined method `default_keep_blanks=' for XML:Module errors. This reverts commit 822c41d69d9228c9912d29ac45155d3a16bb5c50.
Diffstat (limited to 'activesupport/lib/active_support/xml_mini/libxml.rb')
-rw-r--r--activesupport/lib/active_support/xml_mini/libxml.rb131
1 files changed, 0 insertions, 131 deletions
diff --git a/activesupport/lib/active_support/xml_mini/libxml.rb b/activesupport/lib/active_support/xml_mini/libxml.rb
deleted file mode 100644
index dd271dc587..0000000000
--- a/activesupport/lib/active_support/xml_mini/libxml.rb
+++ /dev/null
@@ -1,131 +0,0 @@
-# = XML Mini Libxml implementation
-module ActiveSupport
- module XmlMini
- extend self
-
- # Parse an XML Document string into a simple hash using libxml.
- # string::
- # XML Document string to parse
- def parse(string)
- require 'xml/libxml' unless defined? LibXML
-
- string.strip!
- XML.default_keep_blanks = false
-
- return {} if string.blank?
- return XML::Parser.string(string).parse.to_hash
- end
-
- end
-end
-
-module XML
- module Conversions
- module Document
- def to_hash
- root.to_hash
- end
- end
-
- module Node
- CONTENT_ROOT = '__content__'
- LIB_XML_LIMIT = 30000000 # Hardcoded LibXML limit
-
- # Convert XML document to hash
- #
- # hash::
- # Hash to merge the converted element into.
- def to_hash(hash={})
- if text?
- raise RuntimeError if content.length >= LIB_XML_LIMIT
- hash[CONTENT_ROOT] = content
- else
- sub_hash = insert_name_into_hash(hash, name)
- attributes_to_hash(sub_hash)
- if array?
- children_array_to_hash(sub_hash)
- elsif yaml?
- children_yaml_to_hash(sub_hash)
- else
- children_to_hash(sub_hash)
- end
- end
- hash
- end
-
- protected
-
- # Insert name into hash
- #
- # hash::
- # Hash to merge the converted element into.
- # name::
- # name to to merge into hash
- def insert_name_into_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
-
- # Insert children into hash
- #
- # hash::
- # Hash to merge the children into.
- def children_to_hash(hash={})
- each { |child| child.to_hash(hash) }
- attributes_to_hash(hash)
- hash
- end
-
- # Convert xml attributes to hash
- #
- # hash::
- # Hash to merge the attributes into
- def attributes_to_hash(hash={})
- each_attr { |attr| hash[attr.name] = attr.value }
- hash
- end
-
- # Convert array into hash
- #
- # hash::
- # Hash to merge the array into
- def children_array_to_hash(hash={})
- hash[child.name] = map do |child|
- returning({}) { |sub_hash| child.children_to_hash(sub_hash) }
- end
- hash
- end
-
- # Convert yaml into hash
- #
- # hash::
- # Hash to merge the yaml into
- def children_yaml_to_hash(hash = {})
- hash[CONTENT_ROOT] = content unless content.blank?
- hash
- end
-
- # Check if child is of type array
- def array?
- child? && child.next? && child.name == child.next.name
- end
-
- # Check if child is of type yaml
- def yaml?
- attributes.collect{|x| x.value}.include?('yaml')
- end
-
- end
- end
-end
-
-XML::Document.send(:include, XML::Conversions::Document)
-XML::Node.send(:include, XML::Conversions::Node) \ No newline at end of file