symfony · derrabus · Jul 24, 2023 · Jul 11, 2023
@@ -14,6 +14,7 @@
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Contracts\Translation\TranslatableInterface;
 
 /**
  * A choice type for native PHP enums.
@@ -29,7 +30,7 @@ public function configureOptions(OptionsResolver $resolver): void
             ->setAllowedTypes('class', 'string')
             ->setAllowedValues('class', enum_exists(...))
             ->setDefault('choices', static fn (Options $options): array => $options['class']::cases())
-            ->setDefault('choice_label', static fn (\UnitEnum $choice): string => $choice->name)
+            ->setDefault('choice_label', static fn (\UnitEnum $choice) => $choice instanceof TranslatableInterface ? $choice : $choice->name)
             ->setDefault('choice_value', static function (Options $options): ?\Closure {
                 if (!is_a($options['class'], \BackedEnum::class, true)) {
                     return null;

@@ -16,8 +16,11 @@
 use Symfony\Component\Form\Tests\Fixtures\Answer;
 use Symfony\Component\Form\Tests\Fixtures\Number;
 use Symfony\Component\Form\Tests\Fixtures\Suit;
+use Symfony\Component\Form\Tests\Fixtures\TranslatableTextAlign;
 use Symfony\Component\OptionsResolver\Exception\InvalidOptionsException;
 use Symfony\Component\OptionsResolver\Exception\MissingOptionsException;
+use Symfony\Component\Translation\IdentityTranslator;
+use Symfony\Contracts\Translation\TranslatableInterface;
 
 class EnumTypeTest extends BaseTypeTestCase
 {
@@ -257,6 +260,20 @@ public function testChoiceLabel()
         $this->assertSame('Yes', $view->children[0]->vars['label']);
     }
 
+    public function testChoiceLabelTranslatable()
+    {
+        $form = $this->factory->create($this->getTestedType(), null, [
+            'multiple' => false,
+            'expanded' => true,
+            'class' => TranslatableTextAlign::class,
+        ]);
+
+        $view = $form->createView();
+
+        $this->assertInstanceOf(TranslatableInterface::class, $view->children[0]->vars['label']);
+        $this->assertEquals('Left', $view->children[0]->vars['label']->trans(new IdentityTranslator()));
+    }
+
     protected function getTestOptions(): array
     {
         return ['class' => Suit::class];

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Tests\Fixtures;
+
+use Symfony\Contracts\Translation\TranslatableInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+enum TranslatableTextAlign implements TranslatableInterface
+{
+    case Left;
+    case Center;
+    case Right;
+
+    public function trans(TranslatorInterface $translator, string $locale = null): string
+    {
+        return $translator->trans($this->name, locale: $locale);
+    }
+}