From f1ed1f396fc71c23eac327a8115fa9cb933a9771 Mon Sep 17 00:00:00 2001
From: Erwan N <ernadoo@gmail.com>
Date: Wed, 29 Nov 2023 14:59:04 +0100
Subject: [PATCH] added symfony 7.x compatibility and drop outdated symfony
 support

---
 .github/workflows/tests.yml                      | 11 ++++++-----
 composer.json                                    | 16 ++++++++--------
 .../FileToBase64EncodedStringTransformer.php     |  4 ++--
 src/Serializer/Base64EncodedFileNormalizer.php   | 11 +++++++++--
 4 files changed, 25 insertions(+), 17 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 96d42e0..6f4df8d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,13 +10,14 @@ jobs:
     strategy:
       matrix:
         include:
+          - php: 8.2
+          - php: 8.2
+            composer-dependencies: symfony/symfony:^7
+          - php: 8.1
+          - php: 8.1
+            composer-dependencies: symfony/symfony:^6
           - php: 8.1
-          - php: 8.0
-          - php: 7.4
-          - php: 7.4
             composer-dependencies: symfony/symfony:^5
-          - php: 7.4
-            composer-dependencies: symfony/symfony:^4
     steps:
       - name: Checkout
         uses: actions/checkout@v2
diff --git a/composer.json b/composer.json
index 9cc585c..696488e 100644
--- a/composer.json
+++ b/composer.json
@@ -10,16 +10,16 @@
     ],
     "require": {
         "php": "^7.4.0 || ^8.0.0",
-        "symfony/http-foundation": "^4.4.7 || ^5.0.7 || ^6.0",
-        "symfony/mime": "^4.3.8 || ^5.0 || ^6.0"
+        "symfony/http-foundation": "^5.4 || ^6.0 || ^7.0",
+        "symfony/mime": "^5.4 || ^6.0 || ^7.0"
     },
     "require-dev": {
-        "symfony/form": "^4.0 || ^5.0 || ^6.0",
-        "symfony/serializer": "^4.0 || ^5.0 || ^6.0",
+        "symfony/form": "^5.4 || ^6.0 || ^7.0",
+        "symfony/serializer": "^5.4 || ^6.0 || ^7.0",
         "phpunit/phpunit": "^9.0.0",
-        "symfony/dependency-injection": "^4.0 || ^5.0 || ^6.0",
-        "symfony/config": "^4.0 || ^5.0 || ^6.0",
-        "symfony/http-kernel": "^4.0 || ^5.0 || ^6.0"
+        "symfony/dependency-injection": "^5.4 || ^6.0 || ^7.0",
+        "symfony/config": "^5.4 || ^6.0 || ^7.0",
+        "symfony/http-kernel": "^5.4 || ^6.0 || ^7.0"
     },
     "suggest": {
         "symfony/form": "to use base64_encoded_file type",
@@ -43,7 +43,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "4.x-dev"
+            "dev-master": "5.x-dev"
         }
     }
 }
diff --git a/src/Form/DataTransformer/FileToBase64EncodedStringTransformer.php b/src/Form/DataTransformer/FileToBase64EncodedStringTransformer.php
index 536f6d2..e75cd51 100644
--- a/src/Form/DataTransformer/FileToBase64EncodedStringTransformer.php
+++ b/src/Form/DataTransformer/FileToBase64EncodedStringTransformer.php
@@ -29,7 +29,7 @@ public function __construct($strict = true)
     /**
      * {@inheritdoc}
      */
-    public function transform($value)
+    public function transform(mixed $value): mixed
     {
         if (! $value instanceof \SplFileInfo) {
             return '';
@@ -45,7 +45,7 @@ public function transform($value)
     /**
      * {@inheritdoc}
      */
-    public function reverseTransform($value)
+    public function reverseTransform(mixed $value): mixed
     {
         if (empty($value)) {
             return null;
diff --git a/src/Serializer/Base64EncodedFileNormalizer.php b/src/Serializer/Base64EncodedFileNormalizer.php
index 6d6b376..3337b4d 100644
--- a/src/Serializer/Base64EncodedFileNormalizer.php
+++ b/src/Serializer/Base64EncodedFileNormalizer.php
@@ -10,13 +10,20 @@
  */
 final class Base64EncodedFileNormalizer implements DenormalizerInterface
 {
-    public function denormalize($data, $class, $format = null, array $context = array())
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
     {
         return new Base64EncodedFile($data);
     }
 
-    public function supportsDenormalization($data, $type, $format = null)
+    public function supportsDenormalization(mixed $data, string $type, string $format = null, array $context = []): bool
     {
         return Base64EncodedFile::class === $type && \is_string($data);
     }
+
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            '*' => true,
+        ];
+    }
 }