John Firebaugh 4860143ee4 ActiveModel support for the :include serialization option ... This commit moves support for the :include serialization option for serializing associated objects out of ActiveRecord in into ActiveModel. The following methods support the :include option: * serializable_hash * to_json * to_xml Instances must respond to methods named by the values of the :includes array (or keys of the :includes hash). If an association method returns an object that is_a?(Enumerable) (which AR has_many associations do), it is assumed to be a collection association, and its elements must respond to :serializable_hash. Otherwise it must respond to :serializable_hash itself. While here, fix #858, XmlSerializer should not singularize already singular association names.		2011-07-17 11:34:07 -07:00
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xml_serializer.rb	ActiveModel support for the :include serialization option	2011-07-17 11:34:07 -07:00