Sha256: 804c48e4f6cb86eb334310038bdcb093259d11fcac37cf4cf4bdae45ad79aab2

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Size: 1.68 KB

Versions: 22

Compression:

Stored size: 1.68 KB

Contents

module MongoMapper
  module Plugins
    module Associations
      class OneProxy < Proxy
        undef_method :object_id
        
        def build(attrs={})
          instantiate_target(:new, attrs)
        end

        def create(attrs={})
          instantiate_target(:create, attrs)
        end

        def create!(attrs={})
          instantiate_target(:create!, attrs)
        end

        def replace(doc)
          load_target

          if !target.nil? && target != doc
            if options[:dependent] && !target.new?
              case options[:dependent]
                when :delete
                  target.delete
                when :destroy
                  target.destroy
                when :nullify
                  target[foreign_key] = nil
                  target.save
              end
            end
          end

          reset

          unless doc.nil?
            owner.save if owner.new?
            doc[foreign_key] = owner.id
            doc.save if doc.new?
            loaded
            @target = doc
          end
        end

        protected
          def find_target
            target_class.first(reflection.finder_options.merge(foreign_key => owner.id))
          end

          def instantiate_target(instantiator, attrs={})
            @target = target_class.send(instantiator, attrs.update(foreign_key => owner.id))
            loaded
            @target
          end

          def target_class
            @target_class ||= options[:class] || (options[:class_name] || reflection.name.to_s.camelize).constantize
          end

          def foreign_key
            options[:foreign_key] || owner.class.name.foreign_key
          end
      end
    end
  end
end

Version data entries

22 entries across 22 versions & 3 rubygems

Version Path
drogus-mongo_mapper-0.6.10 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.9 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.8 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.5 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.4 lib/mongo_mapper/plugins/associations/one_proxy.rb
novelys_mongo_mapper-0.6.12 lib/novelys_mongo_mapper/plugins/associations/one_proxy.rb
novelys_mongo_mapper-0.6.11 lib/novelys_mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.3 lib/mongo_mapper/plugins/associations/one_proxy.rb
novelys_mongo_mapper-0.6.10 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.2 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.2.1 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.31 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.30 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.29 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.28 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.27 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.26 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.25 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.22 lib/mongo_mapper/plugins/associations/one_proxy.rb
mongo_mapper-unstable-2010.1.21 lib/mongo_mapper/plugins/associations/one_proxy.rb