hook_file_copy(Drupal\file\FileInterface $file, Drupal\file\FileInterface $source)
Respond to a file that has been copied.
Parameters
\Drupal\file\FileInterface $file: The newly copied file entity.
\Drupal\file\FileInterface $source: The original file before the copy.
See also
Related topics
- Hooks
- Define functions that alter the behavior of Drupal core.
File
- core/modules/file/file.api.php, line 50
- Hooks for file module.
Code
function hook_file_copy(Drupal\file\FileInterface $file, Drupal\file\FileInterface $source) {
// Make sure that the file name starts with the owner's user name.
if (strpos($file->getFilename(), $file->getOwner()->name) !== 0) {
$file->setFilename($file->getOwner()->name . '_' . $file->getFilename());
$file->save();
\Drupal::logger('file')->notice('Copied file %source has been renamed to %destination', array('%source' => $source->filename, '%destination' => $file->getFilename()));
}
}
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