/**
* Warms up the cache.
*
* @param string $cacheDir The cache directory
*/
public function warmUp($cacheDir)
{
$bundlesClasses = $this->loader->getManagedBundleClasses();
if (count($bundlesClasses)) {
$this->writeCacheFile($cacheDir . '/bundles.php', sprintf('<?php return %s;', var_export($bundlesClasses, true)));
}
}