private function getCacheProviderConfig($path)
{
$cacheProvider = null;
if (!empty($this->config[$path]) && !empty($this->config[$path]['cache'])) {
$cacheProvider = $this->config[$path];
}
if (!$cacheProvider && !empty($this->config['default']) && !empty($this->config['default']['cache'])) {
$cacheProvider = $this->config['default'];
}
return $cacheProvider;
}