33 lines
772 B
PHP
33 lines
772 B
PHP
<?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\HttpKernel\CacheWarmer;
|
|
|
|
/**
|
|
* Interface for classes able to warm up the cache.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
interface CacheWarmerInterface extends WarmableInterface
|
|
{
|
|
/**
|
|
* Checks whether this warmer is optional or not.
|
|
*
|
|
* Optional warmers can be ignored on certain conditions.
|
|
*
|
|
* A warmer should return true if the cache can be
|
|
* generated incrementally and on-demand.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isOptional();
|
|
}
|