/usr/share/php/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php is in php-symfony-http-kernel 2.3.21+dfsg-4+deb8u3.
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/*
* 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;
/**
* Aggregates several cache warmers into a single one.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class CacheWarmerAggregate implements CacheWarmerInterface
{
protected $warmers;
protected $optionalsEnabled;
public function __construct(array $warmers = array())
{
$this->setWarmers($warmers);
$this->optionalsEnabled = false;
}
public function enableOptionalWarmers()
{
$this->optionalsEnabled = true;
}
/**
* Warms up the cache.
*
* @param string $cacheDir The cache directory
*/
public function warmUp($cacheDir)
{
foreach ($this->warmers as $warmer) {
if (!$this->optionalsEnabled && $warmer->isOptional()) {
continue;
}
$warmer->warmUp($cacheDir);
}
}
/**
* Checks whether this warmer is optional or not.
*
* @return bool always false
*/
public function isOptional()
{
return false;
}
public function setWarmers(array $warmers)
{
$this->warmers = array();
foreach ($warmers as $warmer) {
$this->add($warmer);
}
}
public function add(CacheWarmerInterface $warmer)
{
$this->warmers[] = $warmer;
}
}
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