*
* @param array $options List of options; if not given or empty, an empty module will be
* constructed
- * @param string $localBasePath Base path to prepend to all local paths in $options. Defaults
+ * @param string|null $localBasePath Base path to prepend to all local paths in $options. Defaults
* to $IP
*
* Below is a description for the $options array:
* Extract a local base path from module definition information.
*
* @param array $options Module definition
- * @param string $localBasePath Path to use if not provided in module definition. Defaults
+ * @param string|null $localBasePath Path to use if not provided in module definition. Defaults
* to $IP
* @return string Local base path
*/