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- require 'rubygems'
- require 'mongo_mapper'
- MongoMapper.database = 'test-poly'
- class Company
- include MongoMapper::Document
- many :addresses, :as => :addressable
- end
- # Only including to show that this is not just a contrived example
- class Person
- include MongoMapper::Document
- many :addresses, :as => :addressable
- end
- class Address
- include MongoMapper::Document
- key :addressable_id, ObjectId
- key :addressable_type, String
- belongs_to :addressable, :polymorphic => true
- end
- # In console:
- a = Address.new
- c = Company.new
- a.addressable = c
- c.addresses #=> [] <-- Should be a, but is not
- # Seems to work after a saves
- a.save
- p c.addresses
- # However, this works:
- c.addresses << a
- c.addresses #=> a
- p c.addresses
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