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function system_update_8801 in Drupal 8

Remove 'path.temporary' config if redundant.

File

core/modules/system/system.install, line 2639
Install, update and uninstall functions for the system module.

Code

function system_update_8801() {

  // If settings is already being used, or the config is set to the OS default,
  // clear the config value.
  $config = Drupal::configFactory()
    ->getEditable('system.file');
  if (Settings::get('file_temp_path') || $config
    ->get('path.temporary') === FileSystemComponent::getOsTemporaryDirectory()) {
    $config
      ->clear('path.temporary')
      ->save(TRUE);
  }
}