function ConfigConfigurator::recursiveSortByKey

Sorts an array recursively, by key, alphabetically.

@todo Remove when https://www.drupal.org/project/drupal/issues/3230826 is fixed in core.

Parameters

mixed[] $data: The array to sort, passed by reference.

File

core/lib/Drupal/Core/Recipe/ConfigConfigurator.php, line 62

Class

ConfigConfigurator

@internal This API is experimental.

Namespace

Code

private static function recursiveSortByKey(array &$data) : void {
    // If the array is a list, it is by definition already sorted.
    if (!array_is_list($data)) {
        ksort($data);
    }
    foreach ($data as &$value) {
        if (is_array($value)) {
            self::recursiveSortByKey($value);
        }
    }
}