vendor/symfony/form/Extension/DependencyInjection/DependencyInjectionExtension.php line 39
<?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\Extension\DependencyInjection;
use Psr\Container\ContainerInterface;
use Symfony\Component\Form\Exception\InvalidArgumentException;
use Symfony\Component\Form\FormExtensionInterface;
use Symfony\Component\Form\FormTypeGuesserChain;
use Symfony\Component\Form\FormTypeGuesserInterface;
use Symfony\Component\Form\FormTypeInterface;
class DependencyInjectionExtension implements FormExtensionInterface
{
private ?FormTypeGuesserChain $guesser = null;
private bool $guesserLoaded = false;
private ContainerInterface $typeContainer;
private array $typeExtensionServices;
private iterable $guesserServices;
/**
* @param iterable[] $typeExtensionServices
*/
public function __construct(ContainerInterface $typeContainer, array $typeExtensionServices, iterable $guesserServices)
{
$this->typeContainer = $typeContainer;
$this->typeExtensionServices = $typeExtensionServices;
$this->guesserServices = $guesserServices;
}
public function getType(string $name): FormTypeInterface
{
if (!$this->typeContainer->has($name)) {
throw new InvalidArgumentException(sprintf('The field type "%s" is not registered in the service container.', $name));
}
return $this->typeContainer->get($name);
}
public function hasType(string $name): bool
{
return $this->typeContainer->has($name);
}
public function getTypeExtensions(string $name): array
{
$extensions = [];
if (isset($this->typeExtensionServices[$name])) {
foreach ($this->typeExtensionServices[$name] as $extension) {
$extensions[] = $extension;
$extendedTypes = [];
foreach ($extension::getExtendedTypes() as $extendedType) {
$extendedTypes[] = $extendedType;
}
// validate the result of getExtendedTypes() to ensure it is consistent with the service definition
if (!\in_array($name, $extendedTypes, true)) {
throw new InvalidArgumentException(sprintf('The extended type "%s" specified for the type extension class "%s" does not match any of the actual extended types (["%s"]).', $name, $extension::class, implode('", "', $extendedTypes)));
}
}
}
return $extensions;
}
public function hasTypeExtensions(string $name): bool
{
return isset($this->typeExtensionServices[$name]);
}
public function getTypeGuesser(): ?FormTypeGuesserInterface
{
if (!$this->guesserLoaded) {
$this->guesserLoaded = true;
$guessers = [];
foreach ($this->guesserServices as $serviceId => $service) {
$guessers[] = $service;
}
if ($guessers) {
$this->guesser = new FormTypeGuesserChain($guessers);
}
}
return $this->guesser;
}
}