/**
  * @return array the filters
  */
 public function filters()
 {
     return array_merge(parent::filters(), array('ajaxOnly + delete, ajaxCheckConnectivity', array('application.filters.CheckBackendConnectivityFilter + ' . 'updateLibrary')));
 }
 /**
  * Override parent implementation in order to force POST for the logEvent 
  * action
  * @return array the filters for this controller
  */
 public function filters()
 {
     return array_merge(parent::filters(), array('postOnly + logEvent'));
 }
 /**
  * @return array the filters
  */
 public function filters()
 {
     return array_merge(parent::filters(), array(array('application.filters.CheckBackendConnectivityFilter + ' . 'shutdown, suspend, hibernate, reboot')));
 }