function file_update_8300

Prevent unused files from being deleted.

File

core/modules/file/file.install, line 121

Code

function file_update_8300() {
  // Disable deletion of unused permanent files.
  \Drupal::configFactory()->getEditable('file.settings')
    ->set('make_unused_managed_files_temporary', FALSE)
    ->save();
  return t('Files that have no remaining usages are no longer deleted by default.');
}