Initial Drupal 11 with DDEV setup

vendor/symfony/validator/Constraints/Locale.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Constraints;
+
+use Symfony\Component\Intl\Locales;
+use Symfony\Component\Validator\Attribute\HasNamedArguments;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Exception\LogicException;
+
+/**
+ * Validates that a value is a valid locale (e.g. fr, fr_FR, etc.).
+ *
+ * @see https://unicode-org.github.io/icu/userguide/locale/
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
+class Locale extends Constraint
+{
+    public const NO_SUCH_LOCALE_ERROR = 'a0af4293-1f1a-4a1c-a328-979cba6182a2';
+
+    protected const ERROR_NAMES = [
+        self::NO_SUCH_LOCALE_ERROR => 'NO_SUCH_LOCALE_ERROR',
+    ];
+
+    public string $message = 'This value is not a valid locale.';
+    public bool $canonicalize = true;
+
+    /**
+     * @param array<string,mixed>|null $options
+     * @param bool|null                $canonicalize Whether to canonicalize the value before validation (defaults to true) (see {@see https://www.php.net/manual/en/locale.canonicalize.php})
+     * @param string[]|null            $groups
+     */
+    #[HasNamedArguments]
+    public function __construct(
+        ?array $options = null,
+        ?string $message = null,
+        ?bool $canonicalize = null,
+        ?array $groups = null,
+        mixed $payload = null,
+    ) {
+        if (!class_exists(Locales::class)) {
+            throw new LogicException('The Intl component is required to use the Locale constraint. Try running "composer require symfony/intl".');
+        }
+
+        if (\is_array($options)) {
+            trigger_deprecation('symfony/validator', '7.3', 'Passing an array of options to configure the "%s" constraint is deprecated, use named arguments instead.', static::class);
+        }
+
+        parent::__construct($options, $groups, $payload);
+
+        $this->message = $message ?? $this->message;
+        $this->canonicalize = $canonicalize ?? $this->canonicalize;
+    }
+}