31 lines
837 B
PHP
31 lines
837 B
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\CacheWarmer;
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/**
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* Interface for classes that support warming their cache.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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interface WarmableInterface
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{
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/**
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* Warms up the cache.
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*
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* @param string $cacheDir Where warm-up artifacts should be stored
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* @param string|null $buildDir Where read-only artifacts should go; null when called after compile-time
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*
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* @return string[] A list of classes or files to preload on PHP 7.4+
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*/
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public function warmUp(string $cacheDir /* , string $buildDir = null */);
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}
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