Sha256: 6fa1fe2792c575dccafacf95213913c1f94cff22ecbab142eb5dbe1cb704bd88

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Size: 1.29 KB

Versions: 7

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Stored size: 1.29 KB

Contents

# encoding: utf-8
module Mongoid #:nodoc:
  module Persistence #:nodoc:

    # Insert is a persistence command responsible for taking a document that
    # has not been saved to the database and saving it. This specific class
    # handles the case when the document is embedded in another.
    #
    # The underlying query resembles the following MongoDB query:
    #
    #   collection.insert(
    #     { "_id" : 1, "field" : "value" },
    #     false
    #   );
    class InsertEmbedded < Command

      # Insert the new document in the database. If the document's parent is a
      # new record, we will call save on the parent, otherwise we will $push
      # the document onto the parent.
      #
      # Example:
      #
      # <tt>Insert.persist</tt>
      #
      # Returns:
      #
      # The +Document+, whether the insert succeeded or not.
      def persist
        return document if validate && document.invalid?(:create)
        parent = document._parent
        if parent.new_record?
          parent.insert
        else
          update = { document._inserter => { document._position => document.raw_attributes } }
          collection.update(parent._selector, update, options.merge(:multi => false))
          document.new_record = false
        end
        document
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 2 rubygems

Version Path
stonegao-mongoid-2.0.0.rc.6 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.6 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.5 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.4 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.3 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.2 lib/mongoid/persistence/insert_embedded.rb
mongoid-2.0.0.rc.1 lib/mongoid/persistence/insert_embedded.rb