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

/**
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
abstract class AbstractExtension implements FormExtensionInterface
{
    /**
     * The types provided by this extension.
     *
     * @var FormTypeInterface[]
     */
    private array $types;

/**
     * The type extensions provided by this extension.
     *
     * @var FormTypeExtensionInterface[][]
     */
    private array $typeExtensions;

/**
     * The type guesser provided by this extension.
     */
    private ?FormTypeGuesserInterface $typeGuesser = null;

/**
     * Whether the type guesser has been loaded.
     */
    private bool $typeGuesserLoaded = false;

public function getType(string $name): FormTypeInterface
    {
        if (!isset($this->types)) {
            $this->initTypes();
        }

if (!isset($this->types[$name])) {
            throw new InvalidArgumentException(\sprintf('The type "%s" cannot be loaded by this extension.', $name));
        }

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

public function hasType(string $name): bool
    {
        if (!isset($this->types)) {
            $this->initTypes();
        }

return isset($this->types[$name]);
    }

public function getTypeExtensions(string $name): array
    {
        if (!isset($this->typeExtensions)) {
            $this->initTypeExtensions();
        }

return $this->typeExtensions[$name]
            ?? [];
    }

public function hasTypeExtensions(string $name): bool
    {
        if (!isset($this->typeExtensions)) {
            $this->initTypeExtensions();
        }

return isset($this->typeExtensions[$name]) && \count($this->typeExtensions[$name]) > 0;
    }

public function getTypeGuesser(): ?FormTypeGuesserInterface
    {
        if (!$this->typeGuesserLoaded) {
            $this->initTypeGuesser();
        }

return $this->typeGuesser;
    }

/**
     * Registers the types.
     *
     * @return FormTypeInterface[]
     */
    protected function loadTypes()
    {
        return [];
    }

/**
     * Registers the type extensions.
     *
     * @return FormTypeExtensionInterface[]
     */
    protected function loadTypeExtensions(): array
    {
        return [];
    }

/**
     * Registers the type guesser.
     *
     * @return FormTypeGuesserInterface|null
     */
    protected function loadTypeGuesser()
    {
        return null;
    }

/**
     * Initializes the types.
     *
     * @throws UnexpectedTypeException if any registered type is not an instance of FormTypeInterface
     */
    private function initTypes(): void
    {
        $this->types = [];

foreach ($this->loadTypes() as $type) {
            if (!$type instanceof FormTypeInterface) {
                throw new UnexpectedTypeException($type, FormTypeInterface::class);
            }

$this->types[$type::class] = $type;
        }
    }

/**
     * Initializes the type extensions.
     *
     * @throws UnexpectedTypeException if any registered type extension is not
     *                                 an instance of FormTypeExtensionInterface
     */
    private function initTypeExtensions(): void
    {
        $this->typeExtensions = [];

foreach ($this->loadTypeExtensions() as $extension) {
            if (!$extension instanceof FormTypeExtensionInterface) {
                throw new UnexpectedTypeException($extension, FormTypeExtensionInterface::class);
            }

foreach ($extension::getExtendedTypes() as $extendedType) {
                $this->typeExtensions[$extendedType][] = $extension;
            }
        }
    }

/**
     * Initializes the type guesser.
     *
     * @throws UnexpectedTypeException if the type guesser is not an instance of FormTypeGuesserInterface
     */
    private function initTypeGuesser(): void
    {
        $this->typeGuesserLoaded = true;

$this->typeGuesser = $this->loadTypeGuesser();
        if (null !== $this->typeGuesser && !$this->typeGuesser instanceof FormTypeGuesserInterface) {
            throw new UnexpectedTypeException($this->typeGuesser, FormTypeGuesserInterface::class);
        }
    }
}