From bd45a4c1b1053b7a4a6f467b4eb7c7f311f8adc2 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@open.de>
Date: Thu, 12 Jun 2025 23:42:44 +0200
Subject: [PATCH] flip excluded properties with keys with Doctrine-style
 constraint config

---
 .../Component/Validator/Constraints/Cascade.php    |  1 +
 .../Validator/Tests/Constraints/CascadeTest.php    | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/Symfony/Component/Validator/Constraints/Cascade.php b/src/Symfony/Component/Validator/Constraints/Cascade.php
index 05de8c78bd02a..2a339612893b9 100644
--- a/src/Symfony/Component/Validator/Constraints/Cascade.php
+++ b/src/Symfony/Component/Validator/Constraints/Cascade.php
@@ -29,6 +29,7 @@ public function __construct(array|string|null $exclude = null, ?array $options =
     {
         if (\is_array($exclude) && !array_is_list($exclude)) {
             $options = array_merge($exclude, $options ?? []);
+            $options['exclude'] = array_flip((array) ($options['exclude'] ?? []));
         } else {
             $this->exclude = array_flip((array) $exclude);
         }
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/CascadeTest.php b/src/Symfony/Component/Validator/Tests/Constraints/CascadeTest.php
index ee3798079dc39..2ef4c9c83c549 100644
--- a/src/Symfony/Component/Validator/Tests/Constraints/CascadeTest.php
+++ b/src/Symfony/Component/Validator/Tests/Constraints/CascadeTest.php
@@ -27,6 +27,20 @@ public function testCascadeAttribute()
         self::assertTrue($loader->loadClassMetadata($metadata));
         self::assertSame(CascadingStrategy::CASCADE, $metadata->getCascadingStrategy());
     }
+
+    public function testExcludeProperties()
+    {
+        $constraint = new Cascade(['foo', 'bar']);
+
+        self::assertSame(['foo' => 0, 'bar' => 1], $constraint->exclude);
+    }
+
+    public function testExcludePropertiesDoctrineStyle()
+    {
+        $constraint = new Cascade(['exclude' => ['foo', 'bar']]);
+
+        self::assertSame(['foo' => 0, 'bar' => 1], $constraint->exclude);
+    }
 }
 
 #[Cascade]