function google_tag_uninstall in GoogleTagManager 7

Same name and namespace in other branches

1. 8 google_tag.install \google_tag_uninstall()
2. 7.2 google_tag.install \google_tag_uninstall()

Implements hook_uninstall().

File

./google_tag.install, line 22

Provides install, update, and uninstall functions.

Code

function google_tag_uninstall() {
  db_delete('variable')
    ->condition('name', db_like('google_tag_') . '%', 'LIKE')
    ->execute();
  if (module_exists('variable_realm') && module_exists('variable_store')) {
    db_delete('variable_store')
      ->condition('name', db_like('google_tag_') . '%', 'LIKE')
      ->execute();

    // Remove variables from realm variable list.
    $realms = variable_realm_list();
    foreach ($realms as $realm => $label) {
      $variables = variable_get('variable_realm_list_' . $realm, array());
      if ($variables) {
        foreach ($variables as $key => $variable) {
          if (substr($variable, 0, 10) == 'google_tag') {
            unset($variables[$key]);
          }
        }
        variable_set('variable_realm_list_' . $realm, $variables);
      }
    }
  }
  @file_unmanaged_delete_recursive('public://google_tag');

  // @todo Is this relevant here or in _google_tag_snippets_save()?
  drupal_clear_js_cache();
}