Class: ActiveMongoid::Associations::DocumentRelation::Bindings::In

Inherits:
Binding
  • Object
show all
Defined in:
lib/active_mongoid/associations/document_relation/bindings/in.rb

Instance Attribute Summary

Attributes inherited from Binding

#__metadata__, #base, #target

Instance Method Summary collapse

Methods inherited from Binding

#initialize

Constructor Details

This class inherits a constructor from ActiveMongoid::Associations::Binding

Instance Method Details

#bind_one ⇒ Object 



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# File 'lib/active_mongoid/associations/document_relation/bindings/in.rb', line 7

def bind_one
  check_inverse!(target)
  bind_foreign_key(base, record_id(target))
  bind_polymorphic_inverse_type(base, target.class.name)
  unless _binding?
    _binding do
      if inverse = __metadata__.inverse(target)
        if set_base_metadata
          if base.referenced_many_records?
            target.__send__(inverse).push(base)
          else
            target.set_record_relation(inverse, base)
          end
        end
      end
    end
  end
end

#unbind_one ⇒ Object 



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# File 'lib/active_mongoid/associations/document_relation/bindings/in.rb', line 26

def unbind_one
  inverse = __metadata__.inverse(target)
  bind_foreign_key(base, nil)
  bind_polymorphic_inverse_type(base, nil)
  unless _binding?
    _binding do
      if inverse
        set_base_metadata
        if base.referenced_many_records?
          target.__send__(inverse).delete(base)
        else
          target.set_record_relation(inverse, nil)
        end
      end
    end
  end
end