add force_generate_template option

Author: mtarld

src/Symfony/Component/SerDes/Context/SerializeContext.php

@@ -34,6 +34,11 @@ public function toArray(): array
         return $this->options;
     }
 
+    public function withForceGenerateTemplate(bool $forceGenerateTemplate = true): self
+    {
+        return new self(['force_generate_template' => $forceGenerateTemplate] + $this->options);
+    }
+
     public function withType(string $type): self
     {
         return new self(['type' => $type] + $this->options);

src/Symfony/Component/SerDes/Resources/functions.php

@@ -39,7 +39,7 @@ function serialize(mixed $data, $resource, string $format, array $context = []):
         $cacheDir = $context['cache_dir'] ?? sys_get_temp_dir().\DIRECTORY_SEPARATOR.'symfony_ser_des';
         $cacheFilename = sprintf('%s%s%s.%s.php', $cacheDir, \DIRECTORY_SEPARATOR, hash('xxh128', $type), $format);
 
-        if (!file_exists($cacheFilename)) {
+        if (!file_exists($cacheFilename) || ($context['force_generate_template'] ?? false)) {
             if (!file_exists($cacheDir)) {
                 mkdir($cacheDir, recursive: true);
             }

src/Symfony/Component/SerDes/Tests/Context/SerializeContextTest.php

@@ -21,6 +21,7 @@ public function testWithers()
         $hook = static function () {};
 
         $context = (new SerializeContext(['constructor_option' => true, 'hooks' => ['serialize' => ['constructor_hook' => $hook]]]))
+            ->withForceGenerateTemplate()
             ->withType('TYPE')
             ->withJsonEncodeFlags(123)
             ->withUnionSelector(['int|string' => 'int'])
@@ -42,6 +43,7 @@ public function testWithers()
             'union_selector' => ['int|string' => 'int'],
             'json_encode_flags' => 123,
             'type' => 'TYPE',
+            'force_generate_template' => true,
             'constructor_option' => true,
         ], $context->toArray());
     }

src/Symfony/Component/SerDes/Tests/Internal/Serialize/SerializeTest.php

@@ -77,6 +77,26 @@ public function testCreateCacheFileOnlyIfNotExists()
         $this->assertSame('CACHED_FILE', $serialized);
     }
 
+    public function testRecreateCacheFileIfForceGenerateTemplate()
+    {
+        $cacheFilename = sprintf('%s/%s.json.php', $this->cacheDir, hash('xxh128', 'int'));
+        if (!file_exists($this->cacheDir)) {
+            mkdir($this->cacheDir, recursive: true);
+        }
+
+        file_put_contents($cacheFilename, '<?php return static function ($data, $resource) { \fwrite($resource, "CACHED_FILE"); };');
+
+        /** @var resource $resource */
+        $resource = fopen('php://temp', 'w');
+        serialize(1, $resource, 'json', ['force_generate_template' => true]);
+
+        rewind($resource);
+
+        $serialized = stream_get_contents($resource);
+
+        $this->assertSame('1', $serialized);
+    }
+
     public function testThrowOnUnknownFormat()
     {
         $this->expectException(UnsupportedFormatException::class);