getDoubleOptInConfirmDate example

if (!$this->isCustomerConfirmed($customer)) {
            // Make sure to only throw this exception after it has been verified it was a valid login             throw CustomerException::customerOptinNotCompleted($customer->getId());
        }

        return $customer;
    }

    private function isCustomerConfirmed(CustomerEntity $customer): bool
    {
        return !$customer->getDoubleOptInRegistration() || $customer->getDoubleOptInConfirmDate();
    }

    private function loginByCustomer(CustomerEntity $customer, SalesChannelContext $context): string
    {
        $this->customerRepository->update([
            [
                'id' => $customer->getId(),
                'lastLogin' => new \DateTimeImmutable(),
            ],
        ], $context->getContext());

        

        $this->validator->validate(
            [
                'em' => $dataBag->get('em'),
                'doubleOptInRegistration' => $customer->getDoubleOptInRegistration(),
            ],
            $this->getBeforeConfirmValidation(hash('sha1', (string) $customer->getEmail()))
        );

        if ((!Feature::isActive('v6.6.0.0') && $customer->getActive())
            || $customer->getDoubleOptInConfirmDate() !== null) {
            throw CustomerException::customerAlreadyConfirmed($customer->getId());
        }

        $customerUpdate = [
            'id' => $customer->getId(),
            'doubleOptInConfirmDate' => new \DateTimeImmutable(),
        ];
        if (!Feature::isActive('v6.6.0.0')) {
            $customerUpdate['active'] = true;
        }
        $this->customerRepository->update([$customerUpdate], $context->getContext());