Update to support symfony/serializer 8.x, remove proxy references.

Author: BusterNeece

composer.json

@@ -1,47 +1,47 @@
 {
-    "name": "azuracast/doctrine-entity-normalizer",
-    "description": "An implementation of the Symfony Serializer with custom support for Doctrine 3 ORM entities.",
-    "type": "library",
-    "license": "Apache-2.0",
-    "authors": [
-        {
-            "name": "Buster Neece",
-            "email": "[email protected]",
-            "homepage": "https://busterneece.com/"
-        }
+  "name": "azuracast/doctrine-entity-normalizer",
+  "description": "An implementation of the Symfony Serializer with custom support for Doctrine 3 ORM entities.",
+  "type": "library",
+  "license": "Apache-2.0",
+  "authors": [
+    {
+      "name": "Buster Neece",
+      "email": "[email protected]",
+      "homepage": "https://busterneece.com/"
+    }
+  ],
+  "scripts": {
+    "test": [
+      "@composer install --prefer-dist --no-progress",
+      "@phplint",
+      "@phpstan"
     ],
-    "scripts": {
-        "test": [
-            "@composer install --prefer-dist --no-progress",
-            "@phplint",
-            "@phpstan"
-        ],
-        "phplint": "parallel-lint . --exclude vendor",
-        "phpstan": "phpstan analyze"
-    },
-    "autoload": {
-        "psr-4": {
-            "Azura\\Normalizer\\": "src"
-        }
-    },
-    "require": {
-        "php": ">=8.4",
-        "doctrine/collections": ">1",
-        "doctrine/inflector": "^2",
-        "doctrine/orm": "^3",
-        "doctrine/persistence": "^2|^3",
-        "symfony/property-info": "^7",
-        "symfony/serializer": "^7"
-    },
-    "require-dev": {
-        "php-parallel-lint/php-console-highlighter": "^1",
-        "php-parallel-lint/php-parallel-lint": "^1.3",
-        "phpstan/phpstan": "^2",
-        "roave/security-advisories": "dev-master"
-    },
-    "config": {
-        "preferred-install": "dist",
-        "discard-changes": true,
-        "sort-packages": true
+    "phplint": "parallel-lint . --exclude vendor",
+    "phpstan": "phpstan analyze"
+  },
+  "autoload": {
+    "psr-4": {
+      "Azura\\Normalizer\\": "src"
     }
+  },
+  "require": {
+    "php": ">=8.4",
+    "doctrine/collections": ">1",
+    "doctrine/inflector": "^2",
+    "doctrine/orm": "^3",
+    "doctrine/persistence": "^2|^3",
+    "symfony/property-info": "^7",
+    "symfony/serializer": "^8"
+  },
+  "require-dev": {
+    "php-parallel-lint/php-console-highlighter": "^1",
+    "php-parallel-lint/php-parallel-lint": "^1.3",
+    "phpstan/phpstan": "^2",
+    "roave/security-advisories": "dev-master"
+  },
+  "config": {
+    "preferred-install": "dist",
+    "discard-changes": true,
+    "sort-packages": true
+  }
 }

src/DoctrineEntityNormalizer.php

@@ -8,7 +8,6 @@
 use Azura\Normalizer\TypeExtractor\EntityTypeExtractor;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\EntityManagerInterface;
-use Doctrine\ORM\Proxy\DefaultProxyClassNameResolver;
 use InvalidArgumentException;
 use ReflectionClass;
 use ReflectionException;
@@ -20,10 +19,10 @@
 
 final class DoctrineEntityNormalizer extends AbstractObjectNormalizer
 {
-    public const CLASS_METADATA = 'class_metadata';
-    public const ASSOCIATION_MAPPINGS = 'association_mappings';
+    public const string CLASS_METADATA = 'class_metadata';
+    public const string ASSOCIATION_MAPPINGS = 'association_mappings';
 
-    public const NORMALIZE_TO_IDENTIFIERS = 'form_mode';
+    public const string NORMALIZE_TO_IDENTIFIERS = 'form_mode';
 
     private EntityTypeExtractor $typeExtractor;
 
@@ -150,7 +149,7 @@ public function supportsDenormalization(mixed $data, string $type, ?string $form
      * @return string[]|AttributeMetadataInterface[]|bool
      */
     protected function getAllowedAttributes(
-        $classOrObject,
+        string|object $classOrObject,
         array $context,
         bool $attributesAsString = false
     ): array|bool {
@@ -186,7 +185,6 @@ protected function extractAttributes(object $object, ?string $format = null, arr
      * @param string|null $format
      * @param array $context
      * @return bool
-     * @throws ReflectionException
      */
     protected function isAllowedAttribute(
         object|string $classOrObject,
@@ -290,7 +288,7 @@ private function supportsDeepNormalization(ReflectionClass $reflClass, string $a
             /** @var DeepNormalize $deepNormalize */
             $deepNormalize = current($deepNormalizeAttrs)->newInstance();
             return $deepNormalize->getDeepNormalize();
-        } catch (\ReflectionException) {
+        } catch (ReflectionException) {
             return false;
         }
     }
@@ -308,7 +306,7 @@ private function getProperty(
         string $key
     ): mixed {
         if (null !== $accessor = $this->typeExtractor->getAccessorMethod($reflClass, $key)) {
-            [$method, $prefix] = $accessor;
+            [$method,] = $accessor;
             return $method->invoke($entity);
         }
 
@@ -389,7 +387,7 @@ private function setProperty(
     ): void {
         // Prefer setter if it exists.
         if (null !== $mutator = $this->typeExtractor->getMutatorMethod($reflClass, $key)) {
-            [$method, $prefix] = $mutator;
+            [$method,] = $mutator;
             $method->invoke($entity, $value);
             return;
         }
@@ -406,7 +404,7 @@ private function setProperty(
     private function isEntity(mixed $class): bool
     {
         if (is_object($class)) {
-            $class = DefaultProxyClassNameResolver::getClass($class);
+            $class = $class::class;
         }
 
         if (!is_string($class) || !class_exists($class)) {