Merge branch '6.2' into 6.3

* 6.2:
  fix style of label containing new lines in PUML dump
  [TwigBridge] Allow floats in html5 input type number field
  [Translation] Handle the translation of empty strings
  [VarDumper] Fix error when reflected class has default Enum parameter in constructor
  [FrameworkBundle] Fix denyAccessUnlessGranted for mixed attributes
  [Validator] Fix translation of AtLeastOneOf constraint message
  do not drop embed label classes
  [Validator] Sync IBAN formats with Swift IBAN registry
  Update Infobip API transport to use the API V3
  [String] Use same alphabet for ByteString::fromRandom tests
  Fix phpdocs in components
  Fix the rendering of query explanation with Postgresql

Author: nicolas-grekas

Controller/AbstractController.php

@@ -212,7 +212,7 @@ protected function denyAccessUnlessGranted(mixed $attribute, mixed $subject = nu
     {
         if (!$this->isGranted($attribute, $subject)) {
             $exception = $this->createAccessDeniedException($message);
-            $exception->setAttributes($attribute);
+            $exception->setAttributes([$attribute]);
             $exception->setSubject($subject);
 
             throw $exception;

Tests/Controller/AbstractControllerTest.php

@@ -362,6 +362,40 @@ public function testdenyAccessUnlessGranted()
         $controller->denyAccessUnlessGranted('foo');
     }
 
+    /**
+     * @dataProvider provideDenyAccessUnlessGrantedSetsAttributesAsArray
+     */
+    public function testdenyAccessUnlessGrantedSetsAttributesAsArray($attribute, $exceptionAttributes)
+    {
+        $authorizationChecker = $this->createMock(AuthorizationCheckerInterface::class);
+        $authorizationChecker->method('isGranted')->willReturn(false);
+
+        $container = new Container();
+        $container->set('security.authorization_checker', $authorizationChecker);
+
+        $controller = $this->createController();
+        $controller->setContainer($container);
+
+        try {
+            $controller->denyAccessUnlessGranted($attribute);
+            $this->fail('there was no exception to check');
+        } catch (AccessDeniedException $e) {
+            $this->assertSame($exceptionAttributes, $e->getAttributes());
+        }
+    }
+
+    public static function provideDenyAccessUnlessGrantedSetsAttributesAsArray()
+    {
+        $obj = new \stdClass();
+        $obj->foo = 'bar';
+
+        return [
+            'string attribute' => ['foo', ['foo']],
+            'array attribute' => [[1, 3, 3, 7], [[1, 3, 3, 7]]],
+            'object attribute' => [$obj, [$obj]],
+        ];
+    }
+
     public function testRenderViewTwig()
     {
         $twig = $this->createMock(Environment::class);