protected function getSkeletonDirs(BundleInterface $bundle = null)
{
$skeletonDirs = array();
if (isset($bundle) && is_dir($dir = $bundle->getPath() . '/Resources/SensioGeneratorBundle/skeleton')) {
$skeletonDirs[] = $dir;
}
if (is_dir($dir = $this->getContainer()->get('kernel')->getRootdir() . '/Resources/SensioGeneratorBundle/skeleton')) {
$skeletonDirs[] = $dir;
}
$skeletonDirs[] = __DIR__ . '/../Resources/skeleton';
$skeletonDirs[] = __DIR__ . '/../Resources';
return $skeletonDirs;
}