class Tilia::Dav::Xml::Element::Prop
This class is responsible for decoding the {DAV:}prop element as it appears in {DAV:}property-update.
This class doesn't return an instance of itself. It just returns a key.value array.
Public Class Methods
The deserialize method is called during xml parsing.
This method is called statictly, this is because in theory this method may be used as a type of constructor, or factory method.
Often you want to return an instance of the current class, but you are free to return other data as well.
You are responsible for advancing the reader to the next element. Not doing anything will result in a never-ending loop.
If you just want to skip parsing for this element altogether, you can just call reader.next
reader.parse_inner_tree will parse the entire sub-tree, and advance to the next element.
@param Reader reader @return mixed
# File lib/tilia/dav/xml/element/prop.rb, line 32 def self.xml_deserialize(reader) # If there's no children, we don't do anything. if reader.empty_element? reader.next return {} end values = {} reader.read loop do if reader.node_type == ::LibXML::XML::Reader::TYPE_ELEMENT clark = reader.clark values[clark] = parse_current_element(reader)['value'] else reader.read end break unless reader.node_type != ::LibXML::XML::Reader::TYPE_END_ELEMENT end reader.read values end
Private Class Methods
This function behaves similar to SabreXmlReader::parseCurrentElement, but instead of creating deep xml array structures, it will turn any top-level element it doesn't recognize into either a string, or an XmlFragment class.
This method returns arn array with 2 properties:
* name - A clark-notation XML element name. * value - The parsed value.
@param Reader reader @return array
# File lib/tilia/dav/xml/element/prop.rb, line 69 def self.parse_current_element(reader) name = reader.clark if reader.element_map.key?(name) deserializer = reader.element_map[name] if deserializer.is_a?(Class) && deserializer.include?(Tilia::Xml::XmlDeserializable) value = deserializer.xml_deserialize(reader) elsif deserializer.is_a? Proc value = deserializer.call(reader) else # Omit php stuff for error creation fail "Could not use this type as a deserializer: #{deserializer.inspect}" end else value = Property::Complex.xml_deserialize(reader) end { 'name' => name, 'value' => value } end