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<?php
/*
* This file is part of the Doctrine MongoDBBundle
*
* The code was originally distributed inside the Symfony framework.
*
* (c) Fabien Potencier <fabien@symfony.com>
* (c) Doctrine Project
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Doctrine\Bundle\MongoDBBundle\CacheWarmer;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
/**
* The hydrator generator cache warmer generates all document hydrators.
*
* In the process of generating hydrators the cache for all the metadata is primed also,
* since this information is necessary to build the hydrators in the first place.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Jonathan H. Wage <jonwage@gmail.com>
*/
class HydratorCacheWarmer implements CacheWarmerInterface
{
/**
* @var Container
*/
private $container;
/**
* @param Container $container
*/
public function __construct(ContainerInterface $container)
{
$this->container = $container;
}
/**
* This cache warmer is not optional, without hydrators fatal error occurs!
*
* @return false
*/
public function isOptional()
{
return false;
}
public function warmUp($cacheDir)
{
// we need the directory no matter the hydrator cache generation strategy.
$hydratorCacheDir = $this->container->getParameter('doctrine_mongodb.odm.hydrator_dir');
if (!file_exists($hydratorCacheDir)) {
if (false === @mkdir($hydratorCacheDir, 0777, true)) {
throw new \RuntimeException(sprintf('Unable to create the Doctrine Hydrator directory (%s)', dirname($hydratorCacheDir)));
}
} else if (!is_writable($hydratorCacheDir)) {
throw new \RuntimeException(sprintf('Doctrine Hydrator directory (%s) is not writable for the current system user.', $hydratorCacheDir));
}
// if hydrators are autogenerated we don't need to generate them in the cache warmer.
if ($this->container->getParameter('doctrine_mongodb.odm.auto_generate_hydrator_classes') === true) {
return;
}
/* @var $registry \Doctrine\Common\Persistence\ManagerRegistry */
$registry = $this->container->get('doctrine_mongodb');
foreach ($registry->getManagers() as $dm) {
/* @var $dm \Doctrine\ODM\MongoDB\DocumentManager */
$classes = $dm->getMetadataFactory()->getAllMetadata();
$dm->getHydratorFactory()->generateHydratorClasses($classes);
}
}
}
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