Make all classes final.

src/AddressTransformer.php

@@ -19,7 +19,7 @@
  * @version 2.1.9
  * @since   2.0.2
  */
-class AddressTransformer {
+final class AddressTransformer {
 	/**
 	 * Transform Pronamic address to OmniKassa 2.0 address.
 	 *

src/Client.php

@@ -19,7 +19,7 @@
  * @version 2.3.4
  * @since   1.0.0
  */
-class Client {
+final class Client {
 	/**
 	 * URL OmniKassa API.
 	 *

src/Config.php

@@ -20,7 +20,7 @@
  * @version 2.1.8
  * @since   1.0.0
  */
-class Config extends GatewayConfig implements JsonSerializable {
+final class Config extends GatewayConfig implements JsonSerializable {
 	/**
 	 * Post ID.
 	 *

src/CustomerInformation.php

@@ -11,6 +11,7 @@
 namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2;
 
 use DateTimeInterface;
+use JsonSerializable;
 
 /**
  * Customer information.
@@ -19,7 +20,7 @@
  * @version 2.2.4
  * @since   2.0.2
  */
-class CustomerInformation implements \JsonSerializable {
+final class CustomerInformation implements JsonSerializable {
 	/**
 	 * The e-mailadress of the consumer.
 	 *

src/DataHelper.php

@@ -18,7 +18,7 @@
  * @version 2.1.9
  * @since   2.0.2
  */
-class DataHelper {
+final class DataHelper {
 	/**
 	 * Strictly alphanumerical (letters and numbers only).
 	 *

src/Error.php

@@ -17,7 +17,7 @@
  * @version 2.1.10
  * @since   2.0.2
  */
-class Error extends \Exception {
+final class Error extends \Exception {
 	/**
 	 * Error code.
 	 *

src/Gateway.php

@@ -29,7 +29,7 @@
  * @version 2.3.4
  * @since   1.0.0
  */
-class Gateway extends Core_Gateway {
+final class Gateway extends Core_Gateway {
 	/**
 	 * Client.
 	 *

src/Gender.php

@@ -19,7 +19,7 @@
  * @since   2.1.0
  * @version 2.0.4
  */
-class Gender {
+final class Gender {
 	/**
 	 * Female.
 	 *

src/Integration.php

@@ -19,7 +19,7 @@
  * @version 2.3.4
  * @since   1.0.0
  */
-class Integration extends AbstractGatewayIntegration {
+final class Integration extends AbstractGatewayIntegration {
 	/**
 	 * REST route namespace.
 	 *

src/InvalidSignatureException.php

@@ -17,6 +17,6 @@
  * @version 2.3.3
  * @since   2.3.3
  */
-class InvalidSignatureException extends \Exception {
+final class InvalidSignatureException extends \Exception {
 
 }

src/Money.php

@@ -17,7 +17,7 @@
  * @version 2.1.8
  * @since   2.0.2
  */
-class Money implements \JsonSerializable {
+final class Money implements \JsonSerializable {
 	/**
 	 * Currency.
 	 *

src/MoneyTransformer.php

@@ -19,7 +19,7 @@
  * @version 2.1.8
  * @since   2.0.2
  */
-class MoneyTransformer {
+final class MoneyTransformer {
 	/**
 	 * Transform Pronamic money to OmniKassa 2.0 money.
 	 *

src/Notification.php

@@ -17,7 +17,7 @@
  * @version 2.1.10
  * @since   2.0.2
  */
-class Notification extends ResponseMessage {
+final class Notification extends ResponseMessage {
 	/**
 	 * The token that can be used to do the status pull.
 	 *

src/ObjectAccess.php

@@ -13,7 +13,7 @@
 /**
  * Object access class
  */
-class ObjectAccess {
+final class ObjectAccess {
 	/**
 	 * Object.
 	 *

src/OrderAnnounceResponse.php

@@ -17,7 +17,7 @@
  * @version 2.2.4
  * @since   2.0.2
  */
-class OrderAnnounceResponse extends ResponseMessage {
+final class OrderAnnounceResponse extends ResponseMessage {
 	/**
 	 * OmniKassa order ID.
 	 *

src/OrderItems.php

@@ -10,14 +10,16 @@
 
 namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2;
 
+use JsonSerializable;
+
 /**
  * Order items.
  *
  * @author  Reüel van der Steege
  * @version 2.1.8
  * @since   2.0.3
  */
-class OrderItems implements \JsonSerializable {
+final class OrderItems implements JsonSerializable {
 	/**
 	 * Order items.
 	 *

src/OrderResult.php

@@ -10,14 +10,16 @@
 
 namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2;
 
+use JsonSerializable;
+
 /**
  * Order result
  *
  * @author  Remco Tolsma
  * @version 2.1.8
  * @since   2.0.2
  */
-class OrderResult implements \JsonSerializable {
+final class OrderResult implements JsonSerializable {
 	/**
 	 * OrderId as delivered during the Order Announce.
 	 *

src/OrderResults.php

@@ -10,6 +10,8 @@
 
 namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2;
 
+use IteratorAggregate;
+
 /**
  * Order results.
  *
@@ -18,7 +20,7 @@
  * @since   1.0.0
  * @phpstan-implements \IteratorAggregate<int, OrderResult>
  */
-class OrderResults extends ResponseMessage implements \IteratorAggregate {
+final class OrderResults extends ResponseMessage implements IteratorAggregate {
 	/**
 	 * More order results available flag.
 	 *

src/OrderStatus.php

@@ -15,7 +15,7 @@
 /**
  * Order status class
  */
-class OrderStatus {
+final class OrderStatus {
 	/**
 	 * Successful payment of the order.
 	 *

src/PaymentBrandForce.php

@@ -17,7 +17,7 @@
  * @version 2.1.0
  * @since   1.0.0
  */
-class PaymentBrandForce {
+final class PaymentBrandForce {
 	/**
 	 * In the case of FORCE_ONCE, the indicated paymentBrand is only enforced on the first
 	 * transaction. If this fails, the consumer can still choose another payment method.

src/PaymentBrands.php

@@ -19,7 +19,7 @@
  * @version 2.1.8
  * @since   1.0.0
  */
-class PaymentBrands {
+final class PaymentBrands {
 	/**
 	 * Payment brand 'IDEAL'.
 	 *

src/ProductCategories.php

@@ -19,7 +19,7 @@
  * @version 2.1.8
  * @since   2.0.4
  */
-class ProductCategories {
+final class ProductCategories {
 	/**
 	 * Product category 'PHYSICAL'.
 	 *

src/RefundRequest.php

@@ -15,7 +15,7 @@
 /**
  * Refund request class
  */
-class RefundRequest implements IdempotenceInterface, JsonSerializable {
+final class RefundRequest implements IdempotenceInterface, JsonSerializable {
 	/**
 	 * Transaction ID.
 	 *

src/RefundResponse.php

@@ -13,7 +13,7 @@
 /**
  * Refund response class
  */
-class RefundResponse {
+final class RefundResponse {
 	/**
 	 * Refund ID.
 	 *

src/ReturnController.php

@@ -17,7 +17,7 @@
 /**
  * Return controller class
  */
-class ReturnController {
+final class ReturnController {
 	/**
 	 * Integration.
 	 *

src/ReturnParameters.php

@@ -17,7 +17,7 @@
  * @version 2.1.8
  * @since   2.0.2
  */
-class ReturnParameters extends ResponseMessage {
+final class ReturnParameters extends ResponseMessage {
 	/**
 	 * The "merchantOrderId" as used in the Order announce.
 	 *

src/Security.php

@@ -17,7 +17,7 @@
  * @version 2.1.8
  * @since   1.0.0
  */
-class Security {
+final class Security {
 	/**
 	 * Get signature fields combined.
 	 *

src/Statuses.php

@@ -19,7 +19,7 @@
  * @version 2.1.0
  * @since   1.0.0
  */
-class Statuses {
+final class Statuses {
 	/**
 	 * Cancelled.
 	 *

src/TransactionStatus.php

@@ -13,7 +13,7 @@
 /**
  * Transaction status class
  */
-class TransactionStatus {
+final class TransactionStatus {
 	/**
 	 * Success.
 	 *

src/UnknownOrderIdsException.php

@@ -17,6 +17,6 @@
  * @version 2.3.4
  * @since   2.3.4
  */
-class UnknownOrderIdsException extends \Exception {
+final class UnknownOrderIdsException extends \Exception {
 
 }

src/VatCategories.php

@@ -17,7 +17,7 @@
  * @version 2.1.8
  * @since   2.0.4
  */
-class VatCategories {
+final class VatCategories {
 	/**
 	 * Category 'Hoog'.
 	 *

src/WebhookController.php

@@ -21,7 +21,7 @@
  * @version 2.3.4
  * @since   2.3.0
  */
-class WebhookController {
+final class WebhookController {
 	/**
 	 * Setup.
 	 *