plugin/dashboard/Manager/DashboardManager.php
public function delete(Dashboard $dashboard)
    {
        $this->em->remove($dashboard);
        $this->em->flush();
    }
public function delete(Dashboard $dashboard)
    {
        $this->em->remove($dashboard);
        $this->em->flush();
    }
public function delete ( Dashboard $ dashboard ) { $ this -> em -> remove ( $ dashboard ) ; $ this -> em -> flush ( ) ; }
delete a dashboard.
delete a dashboard .