Commit 7fdb267c authored by jhodgdon's avatar jhodgdon

Issue #1914914 by purdy_nc, meba, chx, heyrocker: Add to docs of...

Issue #1914914 by purdy_nc, meba, chx, heyrocker: Add to docs of file_scan_directory to discuss excluding config
parent 8b95430c
......@@ -1171,7 +1171,11 @@ function file_unmanaged_save_data($data, $destination = NULL, $replace = FILE_EX
*
* Directories and files beginning with a dot are excluded; this prevents
* hidden files and directories (such as SVN working directories) from being
* scanned.
* scanned. Use the umask option to skip configuration directories to
* eliminate the possibility of accidentally exposing configuration
* information. Also, you can use the base directory, recurse, and min_depth
* options to improve performance by limiting how much of the filesystem has
* to be traversed.
*
* @param $dir
* The base directory or URI to scan, without trailing slash.
......
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