Contents

# encoding: UTF-8
module MongoMapper
  module Plugins
    module Clone
      extend ActiveSupport::Concern

      module InstanceMethods
        def initialize_copy(other)
          @_new       = true
          @_destroyed = false
          default_id_value
          associations.each do |name, association|
            instance_variable_set(association.ivar, nil)
          end
          self.attributes = other.attributes.clone.except(:_id).inject({}) do |hash, entry|
            key, value = entry
            hash[key] = value.duplicable? ? value.clone : value
            hash
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mongo_mapper-0.9.2	lib/mongo_mapper/plugins/clone.rb
mongo_mapper-0.9.1	lib/mongo_mapper/plugins/clone.rb
mongo_mapper-0.9.0	lib/mongo_mapper/plugins/clone.rb