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<?php |
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namespace As3\Bundle\ModlrBundle\DependencyInjection\ServiceLoader; |
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use As3\Bundle\ModlrBundle\DependencyInjection\Utility; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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/** |
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* Loads the metadata cache service. |
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* |
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* @author Jacob Bare <[email protected]> |
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*/ |
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class MetadataCache implements ServiceLoaderInterface |
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{ |
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/** |
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* Creates a file cache service definition. |
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* |
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* @param string $subClassName |
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* @param array $cacheConfig |
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* @param ContainerBuilder $container |
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* @return Definition |
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*/ |
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private function createFileCache($subClassName, array $cacheConfig, ContainerBuilder $container) |
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{ |
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$cacheDir = $this->getFileCacheDir($cacheConfig, $container); |
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Utility::appendParameter('dirs', 'metadata_cache_dir', $cacheDir, $container); |
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return new Definition( |
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Utility::getLibraryClass($subClassName), |
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[$cacheDir] |
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); |
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} |
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/** |
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* Creates the redis cache service definition. |
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* |
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* @param array $cacheConfig |
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* @return Definition |
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*/ |
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private function createRedisCache(array $cacheConfig) |
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{ |
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return new Definition( |
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Utility::getLibraryClass('Metadata\Cache\RedisCache'), |
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[new Reference($cacheConfig['parameters']['handler'])] |
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); |
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} |
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/** |
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* Gets the file cache directory. |
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* |
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* @param array $cacheConfig |
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* @param ContainerBuilder $container |
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* @return string |
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*/ |
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private function getFileCacheDir(array $cacheConfig, ContainerBuilder $container) |
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{ |
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$dir = sprintf('%s/as3_modlr', $container->getParameter('kernel.cache_dir')); |
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if (isset($cacheConfig['parameters']['dir'])) { |
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$dir = $cacheConfig['parameters']['dir']; |
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} |
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return $dir; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $config, ContainerBuilder $container) |
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{ |
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$cacheName = Utility::getAliasedName('metadata.cache'); |
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$cacheConfig = $config['metadata']['cache']; |
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if (false === $cacheConfig['enabled']) { |
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return $this; |
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} |
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// Load cache warming services. |
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$this->loadCacheWarming($container); |
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if (isset($cacheConfig['service'])) { |
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// Custom cache service. |
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$container->setAlias($cacheName, Utility::cleanServiceName($cacheConfig['service'])); |
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return $this; |
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} |
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// Built-in cache service. |
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switch ($cacheConfig['type']) { |
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case 'file': |
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$definition = $this->createFileCache('Metadata\Cache\FileCache', $cacheConfig, $container); |
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break; |
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case 'binary_file': |
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$definition = $this->createFileCache('Metadata\Cache\BinaryFileCache', $cacheConfig, $container); |
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break; |
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case 'redis': |
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$definition = $this->createRedisCache($cacheConfig); |
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break; |
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default: |
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throw new \RuntimeException(sprintf('Unable to create a metadata cache service for type "%s"', $cacheConfig['type'])); |
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} |
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$container->setDefinition($cacheName, $definition); |
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return $this; |
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} |
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/** |
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* Loads cache warming services. |
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* |
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* @param ContainerBuilder $container |
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* @return self |
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*/ |
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private function loadCacheWarming(ContainerBuilder $container) |
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{ |
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$warmerName = Utility::getAliasedName('metadata.cache.warmer'); |
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$definition = new Definition( |
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Utility::getLibraryClass('Metadata\Cache\CacheWarmer'), |
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[new Reference(Utility::getAliasedName('metadata.factory'))] |
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); |
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$definition->setPublic(false); |
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$container->setDefinition($warmerName, $definition); |
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$definition = new Definition( |
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Utility::getBundleClass('CacheWarmer\MetadataWarmer'), |
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[new Reference($warmerName)] |
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); |
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$definition->setPublic(false); |
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$definition->addTag('kernel.cache_warmer'); |
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$container->setDefinition(Utility::getAliasedName('bundle.cache.warmer'), $definition); |
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return $this; |
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} |
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} |
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as3io /
As3ModlrBundle
