function hook_file_presave in Drupal 7

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: The file that has just been created.

See also

file_save()

Related topics

1 function implements hook_file_presave()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

entity_crud_hook_test_file_presave in modules/simpletest/tests/entity_crud_hook_test.module

Implements hook_file_presave().

1 invocation of hook_file_presave()

file_save in includes/file.inc

Saves a file object to the database.

File

modules/system/system.api.php, line 2887

Hooks provided by Drupal core and the System module.

Code

function hook_file_presave($file) {

  // Change the file timestamp to an hour prior.
  $file->timestamp -= 3600;
}