function advuser_uninstall in Advanced User 6.3

Same name and namespace in other branches

1. 5.2 advuser.install \advuser_uninstall()
2. 6.2 advuser.install \advuser_uninstall()
3. 7.3 advuser.install \advuser_uninstall()

Implementation of hook_uninstall().

Remove the variables from the variable table.

File

./advuser.install, line 8

Code

function advuser_uninstall() {

  /**
   * It would be nice to use variable_del here but variable_del is expensive
   * since it calls cache_clear_all('variables', 'cache') with each one.
   * Therefore we'll stick with the db_query and call the cache_clear_all once
   * it is completed.
   *
   * variable_del('advuser_allow_list_uid1');
   * variable_del('advuser_listno');
   * variable_del('advuser_log_notifications');
   * variable_del('advuser_modify_mail');
   * variable_del('advuser_modify_notify');
   * variable_del('advuser_modify_subject');
   * variable_del('advuser_new_mail');
   * variable_del('advuser_new_notify');
   * variable_del('advuser_new_subject');
   * variable_del('advuser_nobody_from_address');
   * variable_del('advuser_notify_uid1');
   * variable_del('advuser_profile_fields');
   * variable_del('advuser_reset_never_access');
   * variable_del('advuser_senders_from_address');
   * variable_del('advuser_set_never_access');
   * cache_clear_all('variables', 'cache');
   */
  $delete_variables = "DELETE FROM {variable} WHERE name LIKE 'advuser_%'";
  db_query($delete_variables);
  cache_clear_all('variables', 'cache');
}