TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:15 +02:00
commit 6830982e7d
295 changed files with 31995 additions and 0 deletions
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Extbase\Validation;
+
+use TYPO3\CMS\Extbase\Validation\Exception\NoSuchValidatorException;
+use TYPO3\CMS\Extbase\Validation\Validator\ValidatorInterface;
+
+final class ValidatorClassNameResolver
+{
+    /**
+     * This method is marked internal due to several facts:
+     *
+     * - The functionality is not 100% tested and still contains some bugs
+     * - The functionality might not be needed any longer if Extbase switches
+     *   to the symfony/validator component.
+     *
+     * This method can be used by extension developers. As long as it remains,
+     * its functionality will not change. It might even become more stable.
+     * However, developers should be aware that this method might vanish
+     * without any deprecation.
+     *
+     * @throws NoSuchValidatorException
+     * @internal
+     */
+    public static function resolve(string $validatorIdentifier): string
+    {
+        // Trim leading slash if $validatorName is FQCN like \TYPO3\CMS\Extbase\Validation\Validator\FloatValidator
+        $validatorIdentifier = ltrim($validatorIdentifier, '\\');
+        $validatorClassName = $validatorIdentifier;
+        if (strpbrk($validatorIdentifier, '\\') === false) {
+            // Shorthand built in
+            $validatorClassName = 'TYPO3\\CMS\\Extbase\\Validation\\Validator\\' . self::getValidatorType($validatorIdentifier);
+        }
+        if (!str_ends_with($validatorClassName, 'Validator')) {
+            $validatorClassName .= 'Validator';
+        }
+        if (!class_exists($validatorClassName)) {
+            throw new NoSuchValidatorException('Validator class ' . $validatorClassName . ' does not exist', 1365799920);
+        }
+        if (!is_subclass_of($validatorClassName, ValidatorInterface::class)) {
+            throw new NoSuchValidatorException(
+                'Validator class ' . $validatorClassName . ' must implement ' . ValidatorInterface::class,
+                1365776838
+            );
+        }
+        return $validatorClassName;
+    }
+
+    /**
+     * Used to map PHP types to validator types.
+     *
+     * @param string $type Data type to unify
+     * @return string unified data type
+     */
+    private static function getValidatorType(string $type): string
+    {
+        return match ($type) {
+            'int' => 'Integer',
+            'bool' => 'Boolean',
+            'double' => 'Float',
+            'numeric' => 'Number',
+            default => ucfirst($type),
+        };
+    }
+}