Viewing file:  DateTimeValueResolver.php (2.98 KB) -rw-r--r--
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<?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\HttpKernel\Controller\ArgumentResolver;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Attribute\MapDateTime;
use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
use Symfony\Component\HttpKernel\Controller\ValueResolverInterface;
use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
/**
* Convert DateTime instances from request attribute variable.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Tim Goudriaan <tim@codedmonkey.com>
*/
final class DateTimeValueResolver implements ArgumentValueResolverInterface, ValueResolverInterface
{
/**
* @deprecated since Symfony 6.2, use resolve() instead
*/
public function supports(Request $request, ArgumentMetadata $argument): bool
{
@trigger_deprecation('symfony/http-kernel', '6.2', 'The "%s()" method is deprecated, use "resolve()" instead.', __METHOD__);
return is_a($argument->getType(), \DateTimeInterface::class, true) && $request->attributes->has($argument->getName());
}
public function resolve(Request $request, ArgumentMetadata $argument): array
{
if (!is_a($argument->getType(), \DateTimeInterface::class, true) || !$request->attributes->has($argument->getName())) {
return [];
}
$value = $request->attributes->get($argument->getName());
$class = \DateTimeInterface::class === $argument->getType() ? \DateTimeImmutable::class : $argument->getType();
if ($value instanceof \DateTimeInterface) {
return [$value instanceof $class ? $value : $class::createFromInterface($value)];
}
if ($argument->isNullable() && !$value) {
return [null];
}
$format = null;
if ($attributes = $argument->getAttributes(MapDateTime::class, ArgumentMetadata::IS_INSTANCEOF)) {
$attribute = $attributes[0];
$format = $attribute->format;
}
if (null !== $format) {
$date = $class::createFromFormat($format, $value);
if (($class::getLastErrors() ?: ['warning_count' => 0])['warning_count']) {
$date = false;
}
} else {
if (false !== filter_var($value, \FILTER_VALIDATE_INT, ['options' => ['min_range' => 0]])) {
$value = '@'.$value;
}
try {
$date = new $class($value ?? 'now');
} catch (\Exception) {
$date = false;
}
}
if (!$date) {
throw new NotFoundHttpException(sprintf('Invalid date given for parameter "%s".', $argument->getName()));
}
return [$date];
}
}
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