/**
* Initializes the controller before invoking an action method.
*
* Override this method to solve tasks which all actions have in
* common.
*
* @return void
* @api
*/
protected function initializeAction()
{
if ($this->settings['listenOnEvents']) {
$eventNames = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $this->settings['listenOnEvents']);
foreach ($eventNames as $eventName) {
$this->hijaxEventDispatcher->connect($eventName);
}
}
}
