method
polymorphic_inverse_of
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Class: ActiveRecord::Reflection::AssociationReflection
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polymorphic_inverse_of(associated_class)
public
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# File activerecord/lib/active_record/reflection.rb, line 262 def polymorphic_inverse_of(associated_class) if has_inverse? if inverse_relationship = associated_class.reflect_on_association(options[:inverse_of]) inverse_relationship else raise InverseOfAssociationNotFoundError.new(self, associated_class) end end end