public static final function get_static_info() {
        /** Var \core\event\base $event. */
        $event = new static();
        // Set static event data specific for child class.
        $event->init();
        return array(
            'eventname' => $event->data['eventname'],
            'component' => $event->data['component'],
            'target' => $event->data['target'],
            'action' => $event->data['action'],
            'crud' => $event->data['crud'],
            'edulevel' => $event->data['edulevel'],
            'objecttable' => $event->data['objecttable'],
        );
    }