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30 lines
811 B
30 lines
811 B
<?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\Contracts\Cache; |
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use Psr\Cache\CacheItemInterface; |
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/** |
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* Computes and returns the cached value of an item. |
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* |
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* @author Nicolas Grekas <p@tchwork.com> |
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*/ |
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interface CallbackInterface |
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{ |
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/** |
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* @param CacheItemInterface|ItemInterface $item The item to compute the value for |
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* @param bool &$save Should be set to false when the value should not be saved in the pool |
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* |
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* @return mixed The computed value for the passed item |
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*/ |
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public function __invoke(CacheItemInterface $item, bool &$save); |
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}
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