Contents

# encoding: UTF-8
module MongoMapper
  module Plugins
    module Associations
      class ManyEmbeddedPolymorphicProxy < EmbeddedCollection
        def replace(values)
          @_values = values.map do |v|
            v.respond_to?(:attributes) ? v.attributes.merge(association.type_key_name => v.class.name) : v
          end
          reset
        end

        protected
          def find_target
            (@_values || []).map do |hash|
              child = polymorphic_class(hash).load(hash, true)
              assign_references(child)
              child
            end
          end

          def polymorphic_class(doc)
            if class_name = doc[association.type_key_name]
              class_name.constantize
            else
              klass
            end
          end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mongo_mapper-0.13.1	lib/mongo_mapper/plugins/associations/many_embedded_polymorphic_proxy.rb
mongo_mapper-0.13.0	lib/mongo_mapper/plugins/associations/many_embedded_polymorphic_proxy.rb
mongo_mapper-0.13.0.beta2	lib/mongo_mapper/plugins/associations/many_embedded_polymorphic_proxy.rb