getProxyDir example

$this->setCacheResource($cache);
        }
    }

    /** * @return Configuration */
    public function setCache(CacheProvider $cache)
    {
        // Set namespace for doctrine cache provider to avoid collisions         $namespace = $this->cacheNamespace !== null ? $this->cacheNamespace : md5(
            $this->getProxyDir() . $this->release->getRevision()
        );
        $cache->setNamespace('dc2_' . $namespace . '_');

        $this->setMetadataCacheImpl($cache);
        $this->setQueryCacheImpl($cache);
        $this->setResultCacheImpl($cache);

        return $this;
    }

    /** * @return CacheProvider|null */

return false;
    }

    /** * @return string[] A list of files to preload on PHP 7.4+ */
    public function warmUp(string $cacheDir): array
    {
        $files = [];
        foreach ($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) && !is_dir($proxyCacheDir)) {
                    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;
            }

            

throw new \Exception('proxyDir has to be set.');
        }

        $this->proxyFactory = new Enlight_Hook_ProxyFactory(
            $this,
            $options['proxyNamespace'],
            $options['proxyDir']
        );

        $loader->registerNamespace(
            $options['proxyNamespace'],
            $this->proxyFactory->getProxyDir()
        );
    }

    /** * @return Enlight_Hook_ProxyFactory */
    public function getProxyFactory()
    {
        return $this->proxyFactory;
    }