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Exception: ActiveRecord::HasOneAssociationPolymorphicThroughError

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ActiveRecordError, StandardError
Instance Chain:
self, ActiveRecordError, StandardError
Inherits: ActiveRecord::ActiveRecordError
Defined in: activerecord/lib/active_record/associations/errors.rb

Class Method Summary

Constructor Details

.new(owner_class_name = nil, reflection = nil) ⇒ HasOneAssociationPolymorphicThroughError

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# File 'activerecord/lib/active_record/associations/errors.rb', line 145



def initialize(owner_class_name = nil, reflection = nil)
  if owner_class_name && reflection
    super("Cannot have a has_one :through association '#{owner_class_name}##{reflection.name}' which goes through the polymorphic association '#{owner_class_name}##{reflection.through_reflection.name}'.")
  else
    super("Cannot have a has_one :through association.")
  end
end