Added retry example

example/Transaction/example-authorize-retry.php

@@ -0,0 +1,67 @@
+<?php declare(strict_types=1);
+
+use Ticketpark\SaferpayJson\Request\Exception\SaferpayErrorException;
+use Ticketpark\SaferpayJson\Request\RequestConfig;
+use Ticketpark\SaferpayJson\Request\Transaction\AuthorizeRequest;
+
+require_once __DIR__ . '/../../vendor/autoload.php';
+require_once __DIR__ . '/../credentials.php';
+
+// A token you received after initializing a transaction (see example-initialize.php)
+
+$token = 'xxx';
+
+// The request ID you received after the first authorize request fails with a Behavior of RETRY or RETRY_LATER
+
+$requestId = 'your_request_id';
+
+// retryIndicator is set to 1 to indicate that this is a retry (see SaferpayJson/Request/RequestConfig.php)
+
+$retryIndicator = 1;
+
+// -----------------------------
+// Step 1:
+// Prepare the authorize request
+// See https://saferpay.github.io/jsonapi/#Payment_v1_Transaction_Authorize
+//
+// Note: The RequestConfig is created with a requestId and retryIndicator to indicate that this is a retry
+// (see https://docs.saferpay.com/home/integration-guide/licences-and-interfaces/error-handling#the-requestid-and-retryindicator)
+
+$requestConfig = new RequestConfig(
+    $apiKey,
+    $apiSecret,
+    $customerId,
+    true,
+    $requestId,
+    $retryIndicator
+);
+
+// -----------------------------
+// Step 2:
+// Create the request with required data
+
+$authorizeRequest = new AuthorizeRequest(
+    $requestConfig,
+    $token,
+);
+
+// Note: More data can be provided to InitializeRequest with setters,
+// for example: $authorizeRequest->setCondition()
+// See Saferpay documentation for available options.
+
+// -----------------------------
+// Step 3:
+// Execute and check for successful response
+
+try {
+    $response = $authorizeRequest->execute();
+} catch (SaferpayErrorException $e) {
+    die ($e->getErrorResponse()->getErrorMessage());
+}
+
+echo 'The transaction has been successful! Transaction id: ' . $response->getTransaction()->getId() . "\n";
+
+// -----------------------------
+// Step 4:
+// Capture the transaction to get the cash flowing.
+// see: example-capture.php