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method

remove_target!

Importance_0
Ruby on Rails latest stable (v5.2.3) - 0 notes - Class: ActiveRecord::Associations::HasOneAssociation
remove_target!(method) private

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# File activerecord/lib/active_record/associations/has_one_association.rb, line 80
        def remove_target!(method)
          case method
          when :delete
            target.delete
          when :destroy
            target.destroyed_by_association = reflection
            target.destroy
          else
            nullify_owner_attributes(target)
            remove_inverse_instance(target)

            if target.persisted? && owner.persisted? && !target.save
              set_owner_attributes(target)
              raise RecordNotSaved, "Failed to remove the existing associated #{reflection.name}. "                                      "The record failed to save after its foreign key was set to nil."
            end
          end
        end
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