/**
* The Friendica config cache for the application
* Initial, all *.config.php files are loaded into this cache with the
- * ConfigCacheLoader ( @see ConfigCacheLoader )
+ * ConfigFileLoader ( @see ConfigFileLoader )
*/
class ConfigCache implements IConfigCache, IPConfigCache
{
$categories = array_keys($config);
foreach ($categories as $category) {
- if (isset($config[$category]) && is_array($config[$category])) {
+ if (is_array($config[$category])) {
$keys = array_keys($config[$category]);
foreach ($keys as $key) {