function plugin_timelineticket_ticket_purge(Ticket $item) { // Instantiation of the object from the class PluginTimelineticketStates $ticketstate = new PluginTimelineticketState(); $user = new PluginTimelineticketAssignUser(); $group = new PluginTimelineticketAssignUser(); $ticketstate->deleteByCriteria(array('tickets_id' => $item->getField("id"))); $user->deleteByCriteria(array('tickets_id' => $item->getField("id"))); $group->deleteByCriteria(array('tickets_id' => $item->getField("id"))); }