Class: Tilia::VObject::Parser::Xml::Element::KeyValue

Inherits:
Xml::Element::KeyValue
  • Object
show all
Defined in:
lib/tilia/v_object/parser/xml/element/key_value.rb

Overview

Our own sabre/xml key-value element.

It just removes the clark notation.

Class Method Summary collapse

Class Method Details

.xml_deserialize(reader) ⇒ mixed

The deserialize method is called during xml parsing.

This method is called staticly, 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.

Important note 2: 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.

Parameters:

Returns:

  • (mixed) 


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# File 'lib/tilia/v_object/parser/xml/element/key_value.rb', line 30

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
      name = reader.local_name
      values[name] = reader.parse_current_element['value']
    else
      reader.read
    end

    break if reader.node_type == ::LibXML::XML::Reader::TYPE_END_ELEMENT
  end

  reader.read

  values
end