Initial Drupal 11 with DDEV setup

vendor/symfony/serializer/Normalizer/DateTimeZoneNormalizer.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Normalizer;
+
+use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
+
+/**
+ * Normalizes a {@see \DateTimeZone} object to a timezone string.
+ *
+ * @author Jérôme Desjardins <jewome62@gmail.com>
+ */
+final class DateTimeZoneNormalizer implements NormalizerInterface, DenormalizerInterface
+{
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            \DateTimeZone::class => true,
+        ];
+    }
+
+    /**
+     * @throws InvalidArgumentException
+     */
+    public function normalize(mixed $data, ?string $format = null, array $context = []): string
+    {
+        if (!$data instanceof \DateTimeZone) {
+            throw new InvalidArgumentException('The object must be an instance of "\DateTimeZone".');
+        }
+
+        return $data->getName();
+    }
+
+    public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
+    {
+        return $data instanceof \DateTimeZone;
+    }
+
+    /**
+     * @throws NotNormalizableValueException
+     */
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): \DateTimeZone
+    {
+        if ('' === $data || null === $data) {
+            throw NotNormalizableValueException::createForUnexpectedDataType('The data is either an empty string or null, you should pass a string that can be parsed as a DateTimeZone.', $data, ['string'], $context['deserialization_path'] ?? null, true);
+        }
+
+        try {
+            return new \DateTimeZone($data);
+        } catch (\Exception $e) {
+            throw NotNormalizableValueException::createForUnexpectedDataType($e->getMessage(), $data, ['string'], $context['deserialization_path'] ?? null, true, $e->getCode(), $e);
+        }
+    }
+
+    public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
+    {
+        return \DateTimeZone::class === $type;
+    }
+}