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- <?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\Bridge\Doctrine\CacheWarmer;
- use Doctrine\Persistence\ManagerRegistry;
- use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
- /**
- * The proxy generator cache warmer generates all entity proxies.
- *
- * In the process of generating proxies the cache for all the metadata is primed also,
- * since this information is necessary to build the proxies in the first place.
- *
- * @author Benjamin Eberlei <kontakt@beberlei.de>
- */
- class ProxyCacheWarmer implements CacheWarmerInterface
- {
- private $registry;
- public function __construct(ManagerRegistry $registry)
- {
- $this->registry = $registry;
- }
- /**
- * This cache warmer is not optional, without proxies fatal error occurs!
- *
- * @return false
- */
- public function isOptional()
- {
- return false;
- }
- /**
- * {@inheritdoc}
- *
- * @return string[] A list of files to preload on PHP 7.4+
- */
- public function warmUp(string $cacheDir)
- {
- $files = [];
- foreach ($this->registry->getManagers() as $em) {
- // we need the directory no matter the proxy cache generation strategy
- if (!is_dir($proxyCacheDir = $em->getConfiguration()->getProxyDir())) {
- if (false === @mkdir($proxyCacheDir, 0777, true)) {
- throw new \RuntimeException(sprintf('Unable to create the Doctrine Proxy directory "%s".', $proxyCacheDir));
- }
- } elseif (!is_writable($proxyCacheDir)) {
- throw new \RuntimeException(sprintf('The Doctrine Proxy directory "%s" is not writeable for the current system user.', $proxyCacheDir));
- }
- // if proxies are autogenerated we don't need to generate them in the cache warmer
- if ($em->getConfiguration()->getAutoGenerateProxyClasses()) {
- continue;
- }
- $classes = $em->getMetadataFactory()->getAllMetadata();
- $em->getProxyFactory()->generateProxyClasses($classes);
- foreach (scandir($proxyCacheDir) as $file) {
- if (!is_dir($file = $proxyCacheDir.'/'.$file)) {
- $files[] = $file;
- }
- }
- }
- return $files;
- }
- }
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