function rules_update_7214 in Rules 7.2

Switch out the rules_event_whitelist variable for a cache equivalent.

File

./rules.install, line 530

Rules - Installation file.

Code

function rules_update_7214() {

  // Enable Rules if currently disabled so that this update won't fail.
  $disable_rules = FALSE;
  if (!module_exists('rules')) {
    module_enable(array(
      'rules',
    ));
    $disable_rules = TRUE;
  }

  // Set new event_whitelist cache cid.
  rules_set_cache('rules_event_whitelist', variable_get('rules_event_whitelist', array()));

  // Delete old conf variable.
  variable_del('rules_event_whitelist');

  // Avoid any missing class errors.
  registry_rebuild();

  // Clear and rebuild Rules caches.
  // See: rules_admin_settings_cache_rebuild_submit.
  rules_clear_cache();
  rules_get_cache();
  _rules_rebuild_component_cache();
  RulesEventSet::rebuildEventCache();

  // Disable Rules again if it was disabled before this update started.
  if ($disable_rules) {
    module_disable(array(
      'rules',
    ));
  }
}