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Name	Size	Permission	Date
ChoiceList	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Command	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Console	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
DependencyInjection	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Event	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Exception	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Extension	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Guess	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Resources	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Test	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Util	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
.htaccess	237 B	-r-xr-xr-x	2026-08-17 03:12
AbstractExtension.php	4.46 KB	-rwxrwxr-x	2026-03-13 14:59
AbstractRendererEngine.php	7.79 KB	-rwxrwxr-x	2026-03-13 14:59
AbstractType.php	1.3 KB	-rwxrwxr-x	2026-03-13 14:59
AbstractTypeExtension.php	970 B	-rwxrwxr-x	2026-03-13 14:59
Button.php	7.93 KB	-rwxrwxr-x	2026-03-13 14:59
ButtonBuilder.php	15.71 KB	-rwxrwxr-x	2026-03-13 14:59
ButtonTypeInterface.php	462 B	-rwxrwxr-x	2026-03-13 14:59
CHANGELOG.md	32.58 KB	-rwxrwxr-x	2026-03-13 14:59
CallbackTransformer.php	832 B	-rwxrwxr-x	2026-03-13 14:59
ClearableErrorsInterface.php	648 B	-rwxrwxr-x	2026-03-13 14:59
ClickableInterface.php	501 B	-rwxrwxr-x	2026-03-13 14:59
DataAccessorInterface.php	1.57 KB	-rwxrwxr-x	2026-03-13 14:59
DataMapperInterface.php	2.47 KB	-rwxrwxr-x	2026-03-13 14:59
DataTransformerInterface.php	3.89 KB	-rwxrwxr-x	2026-03-13 14:59
FileUploadError.php	338 B	-rwxrwxr-x	2026-03-13 14:59
Form.php	36.11 KB	-rwxrwxr-x	2026-03-13 14:59
FormBuilder.php	6.85 KB	-rwxrwxr-x	2026-03-13 14:59
FormBuilderInterface.php	1.86 KB	-rwxrwxr-x	2026-03-13 14:59
FormConfigBuilder.php	18.16 KB	-rwxrwxr-x	2026-03-13 14:59
FormConfigBuilderInterface.php	7.15 KB	-rwxrwxr-x	2026-03-13 14:59
FormConfigInterface.php	5.13 KB	-rwxrwxr-x	2026-03-13 14:59
FormError.php	3.14 KB	-rwxrwxr-x	2026-03-13 14:59
FormErrorIterator.php	7.39 KB	-rwxrwxr-x	2026-03-13 14:59
FormEvent.php	1.05 KB	-rwxrwxr-x	2026-03-13 14:59
FormEvents.php	4.02 KB	-rwxrwxr-x	2026-03-13 14:59
FormExtensionInterface.php	1.4 KB	-rwxrwxr-x	2026-03-13 14:59
FormFactory.php	3.76 KB	-rwxrwxr-x	2026-03-13 14:59
FormFactoryBuilder.php	3.85 KB	-rwxrwxr-x	2026-03-13 14:59
FormFactoryBuilderInterface.php	2.35 KB	-rwxrwxr-x	2026-03-13 14:59
FormFactoryInterface.php	3.06 KB	-rwxrwxr-x	2026-03-13 14:59
FormInterface.php	9.26 KB	-rwxrwxr-x	2026-03-13 14:59
FormRegistry.php	4.57 KB	-rwxrwxr-x	2026-03-13 14:59
FormRegistryInterface.php	1.13 KB	-rwxrwxr-x	2026-03-13 14:59
FormRenderer.php	11.84 KB	-rwxrwxr-x	2026-03-13 14:59
FormRendererEngineInterface.php	6.11 KB	-rwxrwxr-x	2026-03-13 14:59
FormRendererInterface.php	3 KB	-rwxrwxr-x	2026-03-13 14:59
FormTypeExtensionInterface.php	1.71 KB	-rwxrwxr-x	2026-03-13 14:59
FormTypeGuesserChain.php	2.55 KB	-rwxrwxr-x	2026-03-13 14:59
FormTypeGuesserInterface.php	1.09 KB	-rwxrwxr-x	2026-03-13 14:59
FormTypeInterface.php	2.89 KB	-rwxrwxr-x	2026-03-13 14:59
FormView.php	3.46 KB	-rwxrwxr-x	2026-03-13 14:59
Forms.php	2.73 KB	-rwxrwxr-x	2026-03-13 14:59
LICENSE	1.04 KB	-rwxrwxr-x	2026-03-13 14:59
NativeRequestHandler.php	7.33 KB	-rwxrwxr-x	2026-03-13 14:59
PreloadedExtension.php	1.97 KB	-rwxrwxr-x	2026-03-13 14:59
README.md	483 B	-rwxrwxr-x	2026-03-13 14:59
RequestHandlerInterface.php	705 B	-rwxrwxr-x	2026-03-13 14:59
ResolvedFormType.php	5.32 KB	-rwxrwxr-x	2026-03-13 14:59
ResolvedFormTypeFactory.php	649 B	-rwxrwxr-x	2026-03-13 14:59
ResolvedFormTypeFactoryInterface.php	1.15 KB	-rwxrwxr-x	2026-03-13 14:59
ResolvedFormTypeInterface.php	2.17 KB	-rwxrwxr-x	2026-03-13 14:59
ReversedTransformer.php	1008 B	-rwxrwxr-x	2026-03-13 14:59
SubmitButton.php	1.07 KB	-rwxrwxr-x	2026-03-13 14:59
SubmitButtonBuilder.php	592 B	-rwxrwxr-x	2026-03-13 14:59
SubmitButtonTypeInterface.php	474 B	-rwxrwxr-x	2026-03-13 14:59
composer.json	2.25 KB	-rwxrwxr-x	2026-03-13 14:59

Rename

<?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\Form;

use Symfony\Component\Form\Exception\ExceptionInterface;
use Symfony\Component\Form\Exception\InvalidArgumentException;
use Symfony\Component\Form\Exception\LogicException;
use Symfony\Component\Form\Exception\UnexpectedTypeException;

/**
 * The central registry of the Form component.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class FormRegistry implements FormRegistryInterface
{
    /**
     * @var FormExtensionInterface[]
     */
    private array $extensions = [];

/**
     * @var ResolvedFormTypeInterface[]
     */
    private array $types = [];

private FormTypeGuesserInterface|false|null $guesser = false;
    private ResolvedFormTypeFactoryInterface $resolvedTypeFactory;
    private array $checkedTypes = [];

/**
     * @param FormExtensionInterface[] $extensions
     *
     * @throws UnexpectedTypeException if any extension does not implement FormExtensionInterface
     */
    public function __construct(array $extensions, ResolvedFormTypeFactoryInterface $resolvedTypeFactory)
    {
        foreach ($extensions as $extension) {
            if (!$extension instanceof FormExtensionInterface) {
                throw new UnexpectedTypeException($extension, FormExtensionInterface::class);
            }
        }

$this->extensions = $extensions;
        $this->resolvedTypeFactory = $resolvedTypeFactory;
    }

public function getType(string $name): ResolvedFormTypeInterface
    {
        if (!isset($this->types[$name])) {
            $type = null;

foreach ($this->extensions as $extension) {
                if ($extension->hasType($name)) {
                    $type = $extension->getType($name);
                    break;
                }
            }

if (!$type) {
                // Support fully-qualified class names
                if (!class_exists($name)) {
                    throw new InvalidArgumentException(\sprintf('Could not load type "%s": class does not exist.', $name));
                }
                if (!is_subclass_of($name, FormTypeInterface::class)) {
                    throw new InvalidArgumentException(\sprintf('Could not load type "%s": class does not implement "Symfony\Component\Form\FormTypeInterface".', $name));
                }

$type = new $name();
            }

$this->types[$name] = $this->resolveType($type);
        }

return $this->types[$name];
    }

/**
     * Wraps a type into a ResolvedFormTypeInterface implementation and connects it with its parent type.
     */
    private function resolveType(FormTypeInterface $type): ResolvedFormTypeInterface
    {
        $parentType = $type->getParent();
        $fqcn = $type::class;

if (isset($this->checkedTypes[$fqcn])) {
            $types = implode(' > ', array_merge(array_keys($this->checkedTypes), [$fqcn]));
            throw new LogicException(\sprintf('Circular reference detected for form type "%s" (%s).', $fqcn, $types));
        }

$this->checkedTypes[$fqcn] = true;

$typeExtensions = [];
        try {
            foreach ($this->extensions as $extension) {
                $typeExtensions[] = $extension->getTypeExtensions($fqcn);
            }

return $this->resolvedTypeFactory->createResolvedType(
                $type,
                array_merge([], ...$typeExtensions),
                $parentType ? $this->getType($parentType) : null
            );
        } finally {
            unset($this->checkedTypes[$fqcn]);
        }
    }

public function hasType(string $name): bool
    {
        if (isset($this->types[$name])) {
            return true;
        }

try {
            $this->getType($name);
        } catch (ExceptionInterface) {
            return false;
        }

return true;
    }

public function getTypeGuesser(): ?FormTypeGuesserInterface
    {
        if (false === $this->guesser) {
            $guessers = [];

foreach ($this->extensions as $extension) {
                $guesser = $extension->getTypeGuesser();

if ($guesser) {
                    $guessers[] = $guesser;
                }
            }

$this->guesser = $guessers ? new FormTypeGuesserChain($guessers) : null;
        }

return $this->guesser;
    }

public function getExtensions(): array
    {
        return $this->extensions;
    }
}