Module ActiveSupport::CoreExtensions::Hash::Conversions
In: vendor/rails/activesupport/lib/active_support/core_ext/hash/conversions.rb

Methods

to_xml  

Constants

XML_TYPE_NAMES = { "Fixnum" => "integer", "Date" => "date", "Time" => "datetime", "TrueClass" => "boolean", "FalseClass" => "boolean"
XML_FORMATTING = { "date" => Proc.new { |date| date.to_s(:db) }, "datetime" => Proc.new { |time| time.xmlschema }

Public Instance methods

[Source]

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/conversions.rb, line 18
18:         def to_xml(options = {})
19:           options[:indent] ||= 2
20:           options.reverse_merge!({ :builder => Builder::XmlMarkup.new(:indent => options[:indent]), :root => "hash" })
21:           options[:builder].instruct! unless options.delete(:skip_instruct)
22: 
23:           options[:builder].__send__(options[:root].to_s.dasherize) do
24:             each do |key, value|
25:               case value
26:                 when ::Hash
27:                   value.to_xml(options.merge({ :root => key, :skip_instruct => true }))
28:                 when ::Array
29:                   value.to_xml(options.merge({ :root => key, :children => key.to_s.singularize, :skip_instruct => true}))
30:                 else
31:                   type_name = XML_TYPE_NAMES[value.class.to_s]
32: 
33:                   options[:builder].tag!(key.to_s.dasherize, 
34:                     XML_FORMATTING[type_name] ? XML_FORMATTING[type_name].call(value) : value,
35:                     options[:skip_types] || value.nil? || type_name.nil? ? { } : { :type => type_name }
36:                   )
37:               end
38:             end
39:           end
40:         end

[Validate]