Sha256: e56df8416c80dc884f4d7b8b4e821bd0a4163b924db5bfc9e5a211d728fd93f6

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Size: 826 Bytes

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Stored size: 826 Bytes

Contents

# encoding: utf-8
module Mongoid # :nodoc:
  module Relations #:nodoc:
    module Builders #:nodoc:
      module Referenced #:nodoc:
        class One < Builder

          # This builder either takes an _id or an object and queries for the
          # inverse side using the id or sets the object.
          #
          # @example Build the document.
          #   Builder.new(meta, attrs).build
          #
          # @param [ String ] type The type of document to query for.
          #
          # @return [ Document ] A single document.
          def build(type = nil)
            return object unless query?
            criteria = metadata.criteria(Conversions.flag(object, metadata))
            IdentityMap.get(criteria.klass, criteria.selector) || criteria.first
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version Path
mongoid-2.3.0 lib/mongoid/relations/builders/referenced/one.rb