Method deleteTree

src/FileRise/Support/ACL.php:313–340

Remove explicit ACL entries for a folder subtree. */

(string $folder)

    /** Remove explicit ACL entries for a folder subtree. */
    public static function deleteTree(string $folder): array
    {
        $prefix = self::normalizeFolder($folder);
        if ($prefix === '' || $prefix === 'root') {
            return ['changed' => false, 'removed' => 0];
        }

        $acl = self::$cache ?? self::loadFresh();
        if (!isset($acl['folders']) || !is_array($acl['folders'])) {
            return ['changed' => false, 'removed' => 0];
        }

        $needle = $prefix . '/';
        $removed = 0;
        foreach (array_keys($acl['folders']) as $key) {
            if ($key === $prefix || strpos($key, $needle) === 0) {
                unset($acl['folders'][$key]);
                $removed++;
            }
        }

        if ($removed > 0) {
            self::save($acl);
            return ['changed' => true, 'removed' => $removed];
        }

        return ['changed' => false, 'removed' => 0];
    }

    private static function loadFresh(): array
    {