Initial Drupal 11 with DDEV setup

vendor/symfony/validator/Constraints/ExpressionValidator.php

@@ -0,0 +1,62 @@
+<?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\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Bernhard Schussek <bschussek@symfony.com>
+ */
+class ExpressionValidator extends ConstraintValidator
+{
+    private ExpressionLanguage $expressionLanguage;
+
+    public function __construct(?ExpressionLanguage $expressionLanguage = null)
+    {
+        if ($expressionLanguage) {
+            $this->expressionLanguage = $expressionLanguage;
+        }
+    }
+
+    public function validate(mixed $value, Constraint $constraint): void
+    {
+        if (!$constraint instanceof Expression) {
+            throw new UnexpectedTypeException($constraint, Expression::class);
+        }
+
+        $variables = $constraint->values;
+        $variables['value'] = $value;
+        $variables['this'] = $this->context->getObject();
+        $variables['context'] = $this->context;
+
+        if ($constraint->negate xor $this->getExpressionLanguage()->evaluate($constraint->expression, $variables)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value, self::OBJECT_TO_STRING))
+                ->setCode(Expression::EXPRESSION_FAILED_ERROR)
+                ->addViolation();
+        }
+    }
+
+    private function getExpressionLanguage(): ExpressionLanguage
+    {
+        if (!isset($this->expressionLanguage)) {
+            $this->expressionLanguage = new ExpressionLanguage();
+            $this->expressionLanguage->registerProvider(new ExpressionLanguageProvider());
+        }
+
+        return $this->expressionLanguage;
+    }
+}