Contents

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

      def initialize_copy(other)
        @_new       = true
        @_destroyed = false
        @_id        = nil
        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

Version data entries

6 entries across 6 versions & 3 rubygems

Version	Path
mongo_mapper-0.12.0	lib/mongo_mapper/plugins/clone.rb
lookout-mongo_mapper-0.11.3	lib/mongo_mapper/plugins/clone.rb
mongo_mapper-0.11.2	lib/mongo_mapper/plugins/clone.rb
jamieorc-mongo_mapper-0.11.1.1	lib/mongo_mapper/plugins/clone.rb
mongo_mapper-0.11.1	lib/mongo_mapper/plugins/clone.rb
mongo_mapper-0.11.0	lib/mongo_mapper/plugins/clone.rb