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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <[email protected]> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Config\Resource; /** * FileExistenceResource represents a resource stored on the filesystem. * Freshness is only evaluated against resource creation or deletion. * * The resource can be a file or a directory. * * @author Charles-Henri Bruyand <[email protected]> * * @final since Symfony 4.3 */ class FileExistenceResource implements SelfCheckingResourceInterface { private $resource; private $exists; /** * @param string $resource The file path to the resource */ public function __construct(string $resource) { $this->resource = $resource; $this->exists = file_exists($resource); } /** * {@inheritdoc} */ public function __toString() { return $this->resource; } /** * @return string The file path to the resource */ public function getResource() { return $this->resource; } /** * {@inheritdoc} */ public function isFresh($timestamp) { return file_exists($this->resource) === $this->exists; } }