zikula / core

        if ($userEntity->getGroups()->contains($group)) {

            $this->addFlash('warning', $this->__('The selected user is already a member of this group.'));

        } else {

            $userEntity->addGroup($group);

            $this->get('doctrine')->getManager()->flush();

            $this->addFlash('status', $this->__('Done! The user was added to the group.'));

            // Let other modules know that we have updated a group.

            $adduserEvent = new GenericEvent(['gid' => $gid, 'uid' => $uid]);

            $this->get('event_dispatcher')->dispatch(GroupEvents::GROUP_ADD_USER, $adduserEvent);

        }

        return $this->redirectToRoute('zikulagroupsmodule_membershipadministration_list', ['gid' => $gid]);

    }

        if ($currentUser->isLoggedIn()) {

            $uid = $currentUser->get('uid');

            $user = $this->get('zikula_users_module.user_repository')->find($uid);

            if ($this->get('zikula_users_module.helper.access_helper')->logout()) {

                $event = new GenericEvent($user, [

                    'authenticationMethod' => $request->getSession()->get('authenticationMethod'),

                    'uid' => $uid,

                ]);

                $this->get('event_dispatcher')->dispatch(AccessEvents::LOGOUT_SUCCESS, $event);

            } else {

                $this->addFlash('error', $this->__('Error! You have not been logged out.'));

            }

        }

        return isset($returnUrl) ? $this->redirect($returnUrl) : $this->redirectToRoute('home');