N°8772 - Form dependencies manager implementation

- Form SDK implementation
- Basic Forms
- Dynamics Forms
- Basic Blocks + Data Model Block
- Form Compilation
- Turbo integration

lib/symfony/validator/Constraints/UlidValidator.php

@@ -0,0 +1,73 @@
+<?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\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+use Symfony\Component\Validator\Exception\UnexpectedValueException;
+
+/**
+ * Validates whether the value is a valid ULID (Universally Unique Lexicographically Sortable Identifier).
+ * Cf https://github.com/ulid/spec for ULID specifications.
+ *
+ * @author Laurent Clouet <laurent35240@gmail.com>
+ */
+class UlidValidator extends ConstraintValidator
+{
+    /**
+     * @return void
+     */
+    public function validate(mixed $value, Constraint $constraint)
+    {
+        if (!$constraint instanceof Ulid) {
+            throw new UnexpectedTypeException($constraint, Ulid::class);
+        }
+
+        if (null === $value || '' === $value) {
+            return;
+        }
+
+        if (!\is_scalar($value) && !$value instanceof \Stringable) {
+            throw new UnexpectedValueException($value, 'string');
+        }
+
+        $value = (string) $value;
+
+        if (26 !== \strlen($value)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(26 > \strlen($value) ? Ulid::TOO_SHORT_ERROR : Ulid::TOO_LONG_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        if (\strlen($value) !== strspn($value, '0123456789ABCDEFGHJKMNPQRSTVWXYZabcdefghjkmnpqrstvwxyz')) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Ulid::INVALID_CHARACTERS_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        // Largest valid ULID is '7ZZZZZZZZZZZZZZZZZZZZZZZZZ'
+        // Cf https://github.com/ulid/spec#overflow-errors-when-parsing-base32-strings
+        if ($value[0] > '7') {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Ulid::TOO_LARGE_ERROR)
+                ->addViolation();
+        }
+    }
+}