Method: MongoMapper::Associations::BelongsToPolymorphicProxy#replace

Defined in:
lib/mongo_mapper/associations/belongs_to_polymorphic_proxy.rb

#replace(doc) ⇒ Object 



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# File 'lib/mongo_mapper/associations/belongs_to_polymorphic_proxy.rb', line 4

def replace(doc)
  if doc
    doc.save if doc.new?
    id, type = doc._id, doc.class.name
  end
  
  @owner.send("#{@association.foreign_key}=", id)
  @owner.send("#{@association.type_key_name}=", type)
  reset
end