function ip2country_uninstall in IP-based Determination of a Visitor's Country 8

Same name and namespace in other branches

1. 6 ip2country.install \ip2country_uninstall()
2. 7 ip2country.install \ip2country_uninstall()

Implements hook_uninstall().

Removes all tables and variables inserted into the database by this module.

File

./ip2country.install, line 94

Install, update, and uninstall functions for the ip2country module.

Code

function ip2country_uninstall() {

  // Ensure temporary table is removed.
  \Drupal::database()
    ->schema()
    ->dropTable('ip2country_temp');

  // Remove state variables.
  \Drupal::state()
    ->delete('ip2country_populate_database_on_install');
  \Drupal::state()
    ->delete('ip2country_last_update');
  \Drupal::state()
    ->delete('ip2country_last_update_rir');

  // Remove date formats.
  $formats = DateFormat::loadMultiple([
    'ip2country_date',
    'ip2country_time',
  ]);
  if (!empty($formats)) {
    $format_names = [];
    foreach ($formats as $format) {
      $format_names[] = $format
        ->label();
    }
    \Drupal::messenger()
      ->addWarning(\Drupal::translation()
      ->formatPlural(count($format_names), 'The date format %format has not been deleted. If you need to delete it, <a href=":url">please do so manually</a>.', 'The date formats %formats have not been deleted. If you need to delete them, <a href=":url">please do so manually</a>.', [
      '%format' => $format_names[0],
      '%formats' => implode(', ', $format_names),
      ':url' => Url::fromRoute('entity.date_format.collection')
        ->toString(),
    ]));
  }
}