Embedded models that use this plugin don't have an id field by default. This can save on storage space if the id isn't needed.

• MongoMapper 0.10.1 or greater

Add this to your Gemfile if using Bundler: gem 'mm_uses_no_id'

Or install the gem from the command line: gem install mm_uses_no_id

Use the MongoMapper plugin method to add MmUsesNoId to your model, for example:

class Person
  include MongoMapper::EmbeddedDocument
  plugin  MmUsesNoId
  
  key :name, String
end

Copyright (c) 2011 PeepAll Ltd, released under the MIT license