* @param $data An array with data
* @return $registryKey A registry key
*/
- protected static function getRegistryKeyFromArray ($prefix, array $data) {
+ public static function getRegistryKeyFromArray ($prefix, array $data) {
// "Generate" the key
$registryKey = $prefix . self::REGISTRY_KEY_GLUE . implode(self::REGISTRY_KEY_GLUE, $data);