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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\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\Form\Exception\BadMethodCallException;
use Symfony\Component\Form\Exception\InvalidArgumentException;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Form\Extension\Core\Type\TextType;

/**
 * A builder for creating {@link Form} instances.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
 * @implements \IteratorAggregate<string, FormBuilderInterface>
 */
class FormBuilder extends FormConfigBuilder implements \IteratorAggregate, FormBuilderInterface
{
    /**
     * The children of the form builder.
     *
     * @var FormBuilderInterface[]
     */
    private array $children = [];

/**
     * The data of children who haven't been converted to form builders yet.
     */
    private array $unresolvedChildren = [];

public function __construct(?string $name, ?string $dataClass, EventDispatcherInterface $dispatcher, FormFactoryInterface $factory, array $options = [])
    {
        parent::__construct($name, $dataClass, $dispatcher, $options);

$this->setFormFactory($factory);
    }

public function add(FormBuilderInterface|string $child, ?string $type = null, array $options = []): static
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

if ($child instanceof FormBuilderInterface) {
            $this->children[$child->getName()] = $child;

// In case an unresolved child with the same name exists
            unset($this->unresolvedChildren[$child->getName()]);

return $this;
        }

if (!\is_string($child) && !\is_int($child)) {
            throw new UnexpectedTypeException($child, 'string or Symfony\Component\Form\FormBuilderInterface');
        }

// Add to "children" to maintain order
        $this->children[$child] = null;
        $this->unresolvedChildren[$child] = [$type, $options];

return $this;
    }

public function create(string $name, ?string $type = null, array $options = []): FormBuilderInterface
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

if (null === $type && null === $this->getDataClass()) {
            $type = TextType::class;
        }

if (null !== $type) {
            return $this->getFormFactory()->createNamedBuilder($name, $type, null, $options);
        }

return $this->getFormFactory()->createBuilderForProperty($this->getDataClass(), $name, null, $options);
    }

public function get(string $name): FormBuilderInterface
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

if (isset($this->unresolvedChildren[$name])) {
            return $this->resolveChild($name);
        }

if (isset($this->children[$name])) {
            return $this->children[$name];
        }

throw new InvalidArgumentException(\sprintf('The child with the name "%s" does not exist.', $name));
    }

public function remove(string $name): static
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

unset($this->unresolvedChildren[$name], $this->children[$name]);

return $this;
    }

public function has(string $name): bool
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

return isset($this->unresolvedChildren[$name]) || isset($this->children[$name]);
    }

public function all(): array
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

$this->resolveChildren();

return $this->children;
    }

public function count(): int
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

return \count($this->children);
    }

public function getFormConfig(): FormConfigInterface
    {
        /** @var self $config */
        $config = parent::getFormConfig();

$config->children = [];
        $config->unresolvedChildren = [];

return $config;
    }

public function getForm(): FormInterface
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

$this->resolveChildren();

$form = new Form($this->getFormConfig());

foreach ($this->children as $child) {
            // Automatic initialization is only supported on root forms
            $form->add($child->setAutoInitialize(false)->getForm());
        }

if ($this->getAutoInitialize()) {
            // Automatically initialize the form if it is configured so
            $form->initialize();
        }

return $form;
    }

/**
     * @return \Traversable<string, FormBuilderInterface>
     */
    public function getIterator(): \Traversable
    {
        if ($this->locked) {
            throw new BadMethodCallException('FormBuilder methods cannot be accessed anymore once the builder is turned into a FormConfigInterface instance.');
        }

return new \ArrayIterator($this->all());
    }

/**
     * Converts an unresolved child into a {@link FormBuilderInterface} instance.
     */
    private function resolveChild(string $name): FormBuilderInterface
    {
        [$type, $options] = $this->unresolvedChildren[$name];

unset($this->unresolvedChildren[$name]);

return $this->children[$name] = $this->create($name, $type, $options);
    }

/**
     * Converts all unresolved children into {@link FormBuilder} instances.
     */
    private function resolveChildren(): void
    {
        foreach ($this->unresolvedChildren as $name => $info) {
            $this->children[$name] = $this->create($name, $info[0], $info[1]);
        }

$this->unresolvedChildren = [];
    }
}