Sha256: 5fc7bc55ef4ed3e7db8e56056f9a67ae5ac4ee69a7b5a87a65893f464823356b
Contents?: true
Size: 1.32 KB
Versions: 6
Compression:
Stored size: 1.32 KB
Contents
module Mongoid
module Relations
module Macros
module ClassMethods
# Adds the relation back to the parent document. This macro is
# necessary to set the references from the child back to the parent
# document. If a child does not define this relation calling
# persistence methods on the child object will cause a save to fail.
#
# @example Define the relation.
#
# class Person
# include Mongoid::Document
# embeds_many :addresses
# end
#
# class Address
# include Mongoid::Document
# embedded_in :person
# end
#
# @param [ Symbol ] name The name of the relation.
# @param [ Hash ] options The relation options.
# @param [ Proc ] block Optional block for defining extensions.
def embedded_in(name, options = {}, &block)
if ancestors.include?(Mongoid::Versioning)
raise Errors::VersioningNotOnRoot.new(self)
end
meta = characterize(name, Embedded::In, options, &block)
self.embedded = true
relate(name, meta)
builder(name, meta).creator(name, meta)
add_counter_cache_callbacks(meta) if meta.counter_cached?
meta
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems