1 system.api.php | hook_file_presave(File $file) |
Act on a file being inserted or updated.
This hook is called when a file has been added to the database. The hook doesn't distinguish between files created as a result of a copy or those created by an upload.
Parameters
File $file: The file entity that is about to be created or updated.
Related topics
File
- core/
modules/ system/ system.api.php, line 2308 - Hooks provided by Backdrop core and the System module.
Code
function hook_file_presave(File $file) {
// Change the file timestamp to an hour prior.
$file->timestamp -= 3600;
}