iblue

module ActiveRecord
  # Allows embedding of ActiveRecord models.
  #
  # Embedding other ActiveRecord models is a composition of the two
  # and leads to the following behaviour:
  #
  # - Nested attributes are accepted on the parent without the _attributes suffix
  # - Mass assignment security allows the embedded attributes
  # - Embedded models are destroyed with the parent when not appearing in an update again
  # - Embedded documents appears in the JSON output