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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\Bundle\FrameworkBundle\CacheWarmer;
- use Symfony\Component\HttpKernel\CacheClearer\Psr6CacheClearer;
- use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
- /**
- * Clears the cache pools when warming up the cache.
- *
- * Do not use in production!
- *
- * @author Teoh Han Hui <teohhanhui@gmail.com>
- *
- * @internal
- */
- final class CachePoolClearerCacheWarmer implements CacheWarmerInterface
- {
- private $poolClearer;
- private $pools;
- public function __construct(Psr6CacheClearer $poolClearer, array $pools = [])
- {
- $this->poolClearer = $poolClearer;
- $this->pools = $pools;
- }
- /**
- * {@inheritdoc}
- *
- * @return string[]
- */
- public function warmUp($cacheDirectory): array
- {
- foreach ($this->pools as $pool) {
- if ($this->poolClearer->hasPool($pool)) {
- $this->poolClearer->clearPool($pool);
- }
- }
- return [];
- }
- /**
- * {@inheritdoc}
- */
- public function isOptional(): bool
- {
- // optional cache warmers are not run when handling the request
- return false;
- }
- }
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