feat: add Translator to SymfonyValidator

Author: martenb

.docs/mapping.md

@@ -236,14 +236,18 @@ final class UserFilter extends BasicEntity
 ```
 
 You can override `ConstraintValidatorFactory` on `SymfonyValidator`. If you want to use [custom validation contstraints](https://symfony.com/doc/current/validation/custom_constraint.html) with support of Nette DI,
-you should also install [contributte/validator](https://github.com/contributte/validator). Take a look at example.
+you should also install [contributte/validator](https://github.com/contributte/validator).
+If you want to use translated constraint messages, you can use [contributte/translation](https://github.com/contributte/translation).
+Take a look at example.
 
 ```yaml
 services:
     symfonyValidator:
         factory: Apitte\Core\Mapping\Validator\SymfonyValidator
         setup:
             - setConstraintValidatorFactory(Contributte\Validator\ContainerConstraintValidatorFactory())
+            - setTranslator(@Contributte\Translation\Translator)
+            - setTranslationDomain('validators')
 api:
     plugins:
         Apitte\Core\DI\Plugin\CoreMappingPlugin:

composer.json

@@ -40,6 +40,7 @@
     "nette/http": "^3.2.3",
     "psr/log": "^2.0.0 || ^3.0.0",
     "symfony/console": "^6.4.0 || ^7.0.0",
+    "symfony/translation": "^6.4.0 | ^7.0.0",
     "symfony/validator": "^6.4.0 || ^7.0.0",
     "symfony/yaml": "^6.4.0 || ^7.0.0",
     "tracy/tracy": "^2.10.5"

src/Core/Mapping/Validator/SymfonyValidator.php

@@ -8,6 +8,7 @@
 use Symfony\Component\Validator\ConstraintValidatorFactoryInterface;
 use Symfony\Component\Validator\ConstraintViolationListInterface;
 use Symfony\Component\Validator\Validation;
+use Symfony\Contracts\Translation\TranslatorInterface;
 
 class SymfonyValidator implements IEntityValidator
 {
@@ -16,6 +17,10 @@ class SymfonyValidator implements IEntityValidator
 
 	private ?ConstraintValidatorFactoryInterface $constraintValidatorFactory = null;
 
+	private ?TranslatorInterface $translator = null;
+
+	private ?string $translationDomain = null;
+
 	public function __construct(?Reader $reader = null)
 	{
 		$this->reader = $reader;
@@ -27,6 +32,16 @@ public function setConstraintValidatorFactory(ConstraintValidatorFactoryInterfac
 		$this->constraintValidatorFactory = $constraintValidatorFactory;
 	}
 
+	public function setTranslator(TranslatorInterface $translator): void
+	{
+		$this->translator = $translator;
+	}
+
+	public function setTranslationDomain(string $translationDomain): void
+	{
+		$this->translationDomain = $translationDomain;
+	}
+
 	/**
 	 * @throws ValidationException
 	 * @phpcsSuppress SlevomatCodingStandard.TypeHints.TypeHintDeclaration.MissingParameterTypeHint
@@ -44,6 +59,11 @@ public function validate(object $entity): void
 			$validatorBuilder->setConstraintValidatorFactory($this->constraintValidatorFactory);
 		}
 
+		if ($this->translator !== null) {
+			$validatorBuilder->setTranslator($this->translator);
+			$validatorBuilder->setTranslationDomain($this->translationDomain);
+		}
+
 		$validator = $validatorBuilder->getValidator();
 
 		/** @var ConstraintViolationListInterface $violations */

tests/Cases/Core/DI/ApiExtension.phpt

@@ -107,6 +107,8 @@ Toolkit::test(function (): void {
 					)
 					setup:
 						- setConstraintValidatorFactory(Symfony\Component\Validator\ConstraintValidatorFactory())
+						- setTranslator(Symfony\Component\Translation\Translator(en))
+						- setTranslationDomain(validators)
 			api:
 				plugins:
 					Apitte\Core\DI\Plugin\CoreMappingPlugin: