Viewing file:  QueryParameterValueResolver.php (4.48 KB) -rw-rw-rw-
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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\MapQueryParameter;
use Symfony\Component\HttpKernel\Controller\ValueResolverInterface;
use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
/**
* Resolve arguments of type: array, string, int, float, bool, \BackedEnum from query parameters.
*
* @author Ruud Kamphuis <ruud@ticketswap.com>
* @author Nicolas Grekas <p@tchwork.com>
* @author Mateusz Anders <anders_mateusz@outlook.com>
*/
final class QueryParameterValueResolver implements ValueResolverInterface
{
public function resolve(Request $request, ArgumentMetadata $argument): array
{
if (!$attribute = $argument->getAttributesOfType(MapQueryParameter::class)[0] ?? null) {
return [];
}
$name = $attribute->name ?? $argument->getName();
if (!$request->query->has($name)) {
if ($argument->isNullable() || $argument->hasDefaultValue()) {
return [];
}
throw new NotFoundHttpException(\sprintf('Missing query parameter "%s".', $name));
}
$value = $request->query->all()[$name];
$type = $argument->getType();
if (null === $attribute->filter && 'array' === $type) {
if (!$argument->isVariadic()) {
return [(array) $value];
}
$filtered = array_values(array_filter((array) $value, \is_array(...)));
if ($filtered !== $value && !($attribute->flags & \FILTER_NULL_ON_FAILURE)) {
throw new NotFoundHttpException(\sprintf('Invalid query parameter "%s".', $name));
}
return $filtered;
}
$options = [
'flags' => $attribute->flags | \FILTER_NULL_ON_FAILURE,
'options' => $attribute->options,
];
if ('array' === $type || $argument->isVariadic()) {
$value = (array) $value;
$options['flags'] |= \FILTER_REQUIRE_ARRAY;
} else {
$options['flags'] |= \FILTER_REQUIRE_SCALAR;
}
$enumType = null;
$filter = match ($type) {
'array' => \FILTER_DEFAULT,
'string' => \FILTER_DEFAULT,
'int' => \FILTER_VALIDATE_INT,
'float' => \FILTER_VALIDATE_FLOAT,
'bool' => \FILTER_VALIDATE_BOOL,
default => match ($enumType = is_subclass_of($type, \BackedEnum::class) ? (new \ReflectionEnum($type))->getBackingType()->getName() : null) {
'int' => \FILTER_VALIDATE_INT,
'string' => \FILTER_DEFAULT,
default => throw new \LogicException(\sprintf('#[MapQueryParameter] cannot be used on controller argument "%s$%s" of type "%s"; one of array, string, int, float, bool or \BackedEnum should be used.', $argument->isVariadic() ? '...' : '', $argument->getName(), $type ?? 'mixed')),
},
};
$value = filter_var($value, $attribute->filter ?? $filter, $options);
if (null !== $enumType && null !== $value) {
$enumFrom = static function ($value) use ($type) {
if (!\is_string($value) && !\is_int($value)) {
return null;
}
try {
return $type::from($value);
} catch (\ValueError) {
return null;
}
};
$value = \is_array($value) ? array_map($enumFrom, $value) : $enumFrom($value);
}
if (null === $value && !($attribute->flags & \FILTER_NULL_ON_FAILURE)) {
throw new NotFoundHttpException(\sprintf('Invalid query parameter "%s".', $name));
}
if (!\is_array($value)) {
return [$value];
}
$filtered = array_filter($value, static fn ($v) => null !== $v);
if ($argument->isVariadic()) {
$filtered = array_values($filtered);
}
if ($filtered !== $value && !($attribute->flags & \FILTER_NULL_ON_FAILURE)) {
throw new NotFoundHttpException(\sprintf('Invalid query parameter "%s".', $name));
}
return $argument->isVariadic() ? $filtered : [$filtered];
}
}
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