74 lines
1.6 KiB
PHP
74 lines
1.6 KiB
PHP
<?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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* Aggregates several cache warmers into a single one.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class CacheWarmerAggregate implements CacheWarmerInterface
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{
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protected $warmers;
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protected $optionalsEnabled;
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public function __construct(array $warmers = array())
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{
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$this->setWarmers($warmers);
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$this->optionalsEnabled = false;
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}
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public function enableOptionalWarmers()
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{
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$this->optionalsEnabled = true;
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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 $cacheDir The cache directory
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*/
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public function warmUp($cacheDir)
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{
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foreach ($this->warmers as $warmer) {
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if (!$this->optionalsEnabled && $warmer->isOptional()) {
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continue;
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}
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$warmer->warmUp($cacheDir);
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}
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}
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/**
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* Checks whether this warmer is optional or not.
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*
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* @return Boolean always true
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*/
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public function isOptional()
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{
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return false;
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}
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public function setWarmers(array $warmers)
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{
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$this->warmers = array();
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foreach ($warmers as $warmer) {
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$this->add($warmer);
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}
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}
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public function add(CacheWarmerInterface $warmer)
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{
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$this->warmers[] = $warmer;
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}
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}
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