Initialize project for symfony serializer

Author: Neutron-Pro

.gitignore

@@ -0,0 +1,3 @@
+.idea/
+composer.lock
+vendor/

composer.json

@@ -0,0 +1,23 @@
+{
+ "name": "neutronstars/symfony-normalizer-enum-php",
+ "description": "Added an enumeration system as close as possible to PHP 8.1 for earlier versions.",
+ "type": "library",
+ "license": [ "Apache-2.0" ],
+ "authors": [
+ {
+ "name": "NeutronStars",
+ "email": "pro@neutronstars.fr"
+ }
+ ],
+ "minimum-stability": "stable",
+ "require": {
+ "php": "^7.1 | ^8.0",
+ "neutronstars/enum": "^1.4.0",
+ "symfony/serializer": "^4.0 | ^5.0"
+ },
+ "autoload": {
+ "psr-4": {
+ "NeutronStars\\Symfony\\Enum\\Normalizer\\": "src/"
+ }
+ }
+}

src/AbstractEnumNormalizer.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace NeutronStars\Symfony\Enum\Normalizer;
+
+use NeutronStars\Enum\Enum;
+use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
+
+class AbstractEnumNormalizer
+{
+ /** @var string|Enum $className */
+ protected $className;
+
+ /**
+ * @param string|null $className
+ * @throws NotNormalizableValueException
+ */
+ public function __construct(?string $className = null)
+ {
+ $this->className = $className ?? Enum::class;
+ if ($this->className !== Enum::class
+ && !is_subclass_of($this->className, Enum::class, true)) {
+ throw new NotNormalizableValueException('Class ' . $this->className . ' is not supported !');
+ }
+ }
+}

src/EnumDenormalizer.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace NeutronStars\Symfony\Enum\Normalizer;
+
+use NeutronStars\Enum\Enum;
+use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
+
+class EnumDenormalizer extends AbstractEnumNormalizer implements DenormalizerInterface
+{
+ public function supportsDenormalization($data, string $type, string $format = null): bool
+ {
+ return is_a($type, Enum::class, true);
+ }
+
+ /**
+ * @param mixed $data
+ * @param string $type
+ * @param string|null $format
+ * @param array $context
+ * @return object
+ * @throws \ReflectionException
+ */
+ public function denormalize($data, string $type, string $format = null, array $context = [])
+ {
+ return $this->className::from($data);
+ }
+}

src/EnumNormalizer.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace NeutronStars\Symfony\Enum\Normalizer;
+
+use NeutronStars\Enum\Enum;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+class EnumNormalizer extends AbstractEnumNormalizer implements NormalizerInterface
+{
+ public function supportsNormalization($data, string $format = null): bool
+ {
+ return is_a($data, Enum::class, true);
+ }
+
+ /**
+ * @param mixed $object
+ * @param string|null $format
+ * @param array $context
+ * @return string|null
+ */
+ public function normalize($object, string $format = null, array $context = []): ?string
+ {
+ if ($object instanceof Enum) {
+ return (string) $object;
+ }
+ return null;
+ }
+}