default services conflit ?

old.vendor/symfony/serializer/Normalizer/DateTimeNormalizer.php

@@ -0,0 +1,165 @@
+<?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 an object implementing the {@see \DateTimeInterface} to a date string.
+ * Denormalizes a date string to an instance of {@see \DateTime} or {@see \DateTimeImmutable}.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DateTimeNormalizer implements NormalizerInterface, DenormalizerInterface, CacheableSupportsMethodInterface
+{
+    public const FORMAT_KEY = 'datetime_format';
+    public const TIMEZONE_KEY = 'datetime_timezone';
+
+    private $defaultContext;
+
+    private const SUPPORTED_TYPES = [
+        \DateTimeInterface::class => true,
+        \DateTimeImmutable::class => true,
+        \DateTime::class => true,
+    ];
+
+    /**
+     * @param array $defaultContext
+     */
+    public function __construct($defaultContext = [], \DateTimeZone $timezone = null)
+    {
+        $this->defaultContext = [
+            self::FORMAT_KEY => \DateTime::RFC3339,
+            self::TIMEZONE_KEY => null,
+        ];
+
+        if (!\is_array($defaultContext)) {
+            @trigger_error('Passing configuration options directly to the constructor is deprecated since Symfony 4.2, use the default context instead.', \E_USER_DEPRECATED);
+
+            $defaultContext = [self::FORMAT_KEY => (string) $defaultContext];
+            $defaultContext[self::TIMEZONE_KEY] = $timezone;
+        }
+
+        $this->defaultContext = array_merge($this->defaultContext, $defaultContext);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws InvalidArgumentException
+     *
+     * @return string
+     */
+    public function normalize($object, $format = null, array $context = [])
+    {
+        if (!$object instanceof \DateTimeInterface) {
+            throw new InvalidArgumentException('The object must implement the "\DateTimeInterface".');
+        }
+
+        $dateTimeFormat = $context[self::FORMAT_KEY] ?? $this->defaultContext[self::FORMAT_KEY];
+        $timezone = $this->getTimezone($context);
+
+        if (null !== $timezone) {
+            $object = clone $object;
+            $object = $object->setTimezone($timezone);
+        }
+
+        return $object->format($dateTimeFormat);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsNormalization($data, $format = null)
+    {
+        return $data instanceof \DateTimeInterface;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws NotNormalizableValueException
+     *
+     * @return \DateTimeInterface
+     */
+    public function denormalize($data, $type, $format = null, array $context = [])
+    {
+        $dateTimeFormat = $context[self::FORMAT_KEY] ?? null;
+        $timezone = $this->getTimezone($context);
+
+        if (null === $data || (\is_string($data) && '' === trim($data))) {
+            throw new NotNormalizableValueException('The data is either an empty string or null, you should pass a string that can be parsed with the passed format or a valid DateTime string.');
+        }
+
+        if (null !== $dateTimeFormat) {
+            $object = \DateTime::class === $type ? \DateTime::createFromFormat($dateTimeFormat, $data, $timezone) : \DateTimeImmutable::createFromFormat($dateTimeFormat, $data, $timezone);
+
+            if (false !== $object) {
+                return $object;
+            }
+
+            $dateTimeErrors = \DateTime::class === $type ? \DateTime::getLastErrors() : \DateTimeImmutable::getLastErrors();
+
+            throw new NotNormalizableValueException(sprintf('Parsing datetime string "%s" using format "%s" resulted in %d errors: ', $data, $dateTimeFormat, $dateTimeErrors['error_count'])."\n".implode("\n", $this->formatDateTimeErrors($dateTimeErrors['errors'])));
+        }
+
+        try {
+            return \DateTime::class === $type ? new \DateTime($data, $timezone) : new \DateTimeImmutable($data, $timezone);
+        } catch (\Exception $e) {
+            throw new NotNormalizableValueException($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsDenormalization($data, $type, $format = null)
+    {
+        return isset(self::SUPPORTED_TYPES[$type]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasCacheableSupportsMethod(): bool
+    {
+        return __CLASS__ === static::class;
+    }
+
+    /**
+     * Formats datetime errors.
+     *
+     * @return string[]
+     */
+    private function formatDateTimeErrors(array $errors): array
+    {
+        $formattedErrors = [];
+
+        foreach ($errors as $pos => $message) {
+            $formattedErrors[] = sprintf('at position %d: %s', $pos, $message);
+        }
+
+        return $formattedErrors;
+    }
+
+    private function getTimezone(array $context): ?\DateTimeZone
+    {
+        $dateTimeZone = $context[self::TIMEZONE_KEY] ?? $this->defaultContext[self::TIMEZONE_KEY];
+
+        if (null === $dateTimeZone) {
+            return null;
+        }
+
+        return $dateTimeZone instanceof \DateTimeZone ? $dateTimeZone : new \DateTimeZone($dateTimeZone);
+    }
+}