Module: ActiveSupport::CoreExtensions::Array::Conversions

Defined in:
lib/restfulx/active_foo.rb

Overview

refer to: api.rubyonrails.org/ for more details

Instance Method Summary collapse

Instance Method Details

#to_fxml(options = {}) ⇒ Object

Flex friendly XML format (no dashes, etc)



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# File 'lib/restfulx/active_foo.rb', line 83

def to_fxml(options = {})
  raise "Not all elements respond to to_fxml" unless all? { |e| e.respond_to? :to_fxml }

  options[:root]     ||= all? { |e| e.is_a?(first.class) && first.class.to_s != "Hash" } ? first.class.to_s.underscore.pluralize : "records"
  options[:children] ||= options[:root].singularize
  options[:indent]   ||= 2
  options[:builder]  ||= Builder::XmlMarkup.new(:indent => options[:indent])
  options.merge!(:dasherize => false)
  
  options[:attributes] ||= {}
  options[:attributes].merge!(:type => "array")

  root     = options.delete(:root).to_s
  children = options.delete(:children)

  if !options.has_key?(:dasherize) || options[:dasherize]
    root = root.dasherize
  end

  options[:builder].instruct! unless options.delete(:skip_instruct)

  opts = options.merge({ :root => children })

  xml = options[:builder]
  if empty?
    xml.tag!(root, options[:attributes])
  else
    xml.tag!(root, options[:attributes]) {
      yield xml if block_given?
      each { |e| e.to_fxml(opts.merge!({ :skip_instruct => true })) }
    }
  end
end