mm_uses_no_id plugin

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.

Requirements

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