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8.2
src/Symfony/Component/Config/Resource/FileResource.php
67 строк
2 KB
Nicolas Grekas
[Config] Reduce the size of serialized resource checkers
18 авг 2025, 16:33
18 авг 2025, 16:33
9e6b251
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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\Config\Resource; /** * FileResource represents a resource stored on the filesystem. * * The resource can be a file or a directory. * * @author Fabien Potencier <fabien@symfony.com> * * @final */ class FileResource implements SelfCheckingResourceInterface { private string $resource; /** * @param string $resource The file path to the resource * * @throws \InvalidArgumentException */ public function __construct(string $resource) { $resolvedResource = realpath($resource) ?: (file_exists($resource) ? $resource : false); if (false === $resolvedResource) { throw new \InvalidArgumentException(\sprintf('The file "%s" does not exist.', $resource)); } $this->resource = $resolvedResource; } public function __toString(): string { return $this->resource; } /** * Returns the canonicalized, absolute path to the resource. */ public function getResource(): string { return $this->resource; } public function isFresh(int $timestamp): bool { return false !== ($filemtime = @filemtime($this->resource)) && $filemtime <= $timestamp; } public function __serialize(): array { return [ 'resource' => $this->resource, ]; } }