setConfirmationKey example

    public function hydrate(array $data)
    {
        $customer = new Customer();
        $customer->setId($data['__customer_id']);
        $customer->setEncoder($data['__customer_encoder']);
        $customer->setEmail($data['__customer_email']);
        $customer->setActive($data['__customer_active']);
        $customer->setAccountMode($data['__customer_accountmode']);
        $customer->setConfirmationKey($data['__customer_confirmationkey']);
        $customer->setPaymentId($data['__customer_paymentID']);
        $customer->setValidation($data['__customer_validation']);
        $customer->setAffiliate($data['__customer_affiliate']);
        $customer->setPaymentPreset($data['__customer_paymentpreset']);
        $customer->setLanguageId($data['__customer_language']);
        $customer->setShopId($data['__customer_subshopID']);
        $customer->setReferer($data['__customer_referer']);
        $customer->setInternalComment($data['__customer_internalcomment']);
        $customer->setFailedLogins($data['__customer_failedlogins']);
        $customer->setDefaultBillingAddressId($data['__customer_default_billing_address_id']);
        $customer->setDefaultShippingAddressId($data['__customer_default_shipping_address_id']);