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Contents
# encoding: utf-8
module Mongoid # :nodoc:
module Relations #:nodoc:
module Bindings #:nodoc:
module Referenced #:nodoc:
# Binding class for references_one relations.
class One < Binding
# Binds the base object to the inverse of the relation. This is so we
# are referenced to the actual objects themselves on both sides.
#
# This case sets the metadata on the inverse object as well as the
# document itself.
#
# @example Bind the document.
# person.game.bind(:continue => true)
# person.game = Game.new
#
# @since 2.0.0.rc.1
def bind
unless _binding?
_binding do
target.you_must(metadata.foreign_key_setter, base.id)
target.send(metadata.inverse_setter, base)
if metadata.type
target.you_must(metadata.type_setter, base.class.model_name)
end
end
end
end
alias :bind_one :bind
# Unbinds the base object and the inverse, caused by setting the
# reference to nil.
#
# @example Unbind the document.
# person.game.unbind(:continue => true)
# person.game = nil
#
# @since 2.0.0.rc.1
def unbind
unless _binding?
_binding do
target.you_must(metadata.foreign_key_setter, nil)
target.send(metadata.inverse_setter, nil)
if metadata.type
target.you_must(metadata.type_setter, nil)
end
end
end
end
alias :unbind_one :unbind
end
end
end
end
end
Version data entries
65 entries across 65 versions & 4 rubygems