diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/array/conversions.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array/conversions.rb | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index faa995bc9c..6f83231487 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -28,9 +28,14 @@ module ActiveSupport #:nodoc: def to_xml(options = {}) raise "Not all elements respond to to_xml" unless all? { |e| e.respond_to? :to_xml } - options[:root] ||= all? { |e| e.is_a? first.class } ? first.class.to_s.underscore.pluralize : "records" - xml = options[:builder] || Builder::XmlMarkup.new - xml.__send__(options[:root]) { each { |e| e.to_xml(:builder => xml) } } + + options[:root] ||= all? { |e| e.is_a? first.class } ? first.class.to_s.underscore.pluralize : "records" + options[:indent] ||= 2 + options[:builder] ||= Builder::XmlMarkup.new(:indent => options[:indent]) + + options[:builder].instruct! unless options.delete(:skip_instruct) + root = options.delete(:root) + options[:builder].__send__(root) { each { |e| e.to_xml(options.merge({ :skip_instruct => true })) } } end end end |