Small code cleanup

Nyholm · Nyholm · commit fe3fb00410f6 · 2021-04-14T11:47:47.000+02:00
diff --git a/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/ConfigBuilderCacheWarmer.php b/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/ConfigBuilderCacheWarmer.php
@@ -18,7 +18,6 @@
 use Symfony\Component\Config\Definition\ConfigurationInterface;
 use Symfony\Component\DependencyInjection\Extension\ConfigurationExtensionInterface;
 use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
-use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
 use Symfony\Component\HttpKernel\KernelInterface;
 
@@ -48,11 +47,9 @@ public function __construct(KernelInterface $kernel, LoggerInterface $logger = n
     public function warmUp(string $cacheDir)
     {
         $generator = new ConfigBuilderGenerator($cacheDir);
-        $extensions = array_map(function (BundleInterface $a) {
-            return $a->getContainerExtension();
-        }, $this->kernel->getBundles());
 
-        foreach ($extensions as $extension) {
+        foreach ($this->kernel->getBundles() as $bundle) {
+            $extension = $bundle->getContainerExtension();
             if (null === $extension) {
                 continue;
             }
