protected function getCacheDirs()
 {
     $config = $this->config;
     $tempDirs = [['site/data/cache', $this->t('Data cache'), $config->get('cache.data.dir')], ['site/page/cache', $this->t('Page cache'), $config->get('cache.page.dir')], ['site/twig/cache', $this->t('Twig cache'), $config->get('twig.cache')], ['web/assets', $this->t('Web assets'), $this->alias->get('@web/assets')], ['web/cache', $this->t('Web cache'), $this->alias->get('@web/cache')]];
     $dirs = [];
     foreach ($tempDirs as $td) {
         list($key, $label, $path) = $td;
         if (!empty($path) && is_dir($path)) {
             $dirs[$key] = ['label' => $label, 'path' => $path, 'count' => FilesystemHelper::rcount($path)];
         }
     }
     return $dirs;
 }