Binding
Binding class for references_one relations.
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
# File lib/mongoid/relations/bindings/referenced/one.rb, line 20 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
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
# File lib/mongoid/relations/bindings/referenced/one.rb, line 41 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
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