From 804c574e37e9a44e8f79d2f87f2de33360c4f80e Mon Sep 17 00:00:00 2001
From: David Torras <davidtorrasceron@gmail.com>
Date: Sun, 2 Jun 2024 18:06:03 +0200
Subject: [PATCH] Allow response undefined parameters as extra parameters

---
 .../DataTransferObject/DataTransferObject.php    | 16 +++++++++++++++-
 src/Support/NotificationParameters.php           |  2 ++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/Support/DataTransferObject/DataTransferObject.php b/src/Support/DataTransferObject/DataTransferObject.php
index 996c00a..a0fd073 100644
--- a/src/Support/DataTransferObject/DataTransferObject.php
+++ b/src/Support/DataTransferObject/DataTransferObject.php
@@ -39,6 +39,7 @@ public static function fromArray(array $parameters): static
         $normalizedParameters = [];
         $propertiesName = [];
         $propertiesCast = [];
+        $extraParameters = [];
         $class = new ReflectionClass(static::class);
         $properties = $class->getProperties();
 
@@ -58,7 +59,20 @@ public static function fromArray(array $parameters): static
 
         foreach ($parameters as $key => $value) {
             $caseKey = self::caseSensitive() ? $key : strtoupper($key);
-            $normalizedParameters[$propertiesName[$caseKey] ?? $key] = self::getCastedValue($value, $propertiesCast[$propertiesName[$caseKey]] ?? null);
+            $foundKey = $propertiesName[$caseKey] ?? null;
+            if (! $foundKey) {
+                /**
+                 * Received undefined parameter from Redsys. Probably not documented.
+                 * Please report this at https://github.com/creagia/redsys-php
+                 */
+                $extraParameters[$caseKey] = $value;
+            } else {
+                $normalizedParameters[$propertiesName[$caseKey] ?? $key] = self::getCastedValue($value, $propertiesCast[$propertiesName[$caseKey]] ?? null);
+            }
+        }
+
+        if (! empty($extraParameters)) {
+            $normalizedParameters['extraParameters'] = $extraParameters;
         }
 
         return new static(...$normalizedParameters);
diff --git a/src/Support/NotificationParameters.php b/src/Support/NotificationParameters.php
index 9ce95af..7872d67 100644
--- a/src/Support/NotificationParameters.php
+++ b/src/Support/NotificationParameters.php
@@ -109,6 +109,8 @@ public function __construct(
 
         #[MapFrom('DS_RESPONSE_DESCRIPTION')]
         public ?string $responseDescription = null,
+
+        public ?array $extraParameters = null,
     ) {
     }