15     protected $virtualGroups;  variable in admin_plugin_virtualgroup
19         $this->virtualGroups = new VirtualGroups();
55                 $this->virtualGroups->getUserGroups($auth->cleanUser($INPUT->str('loaduser')))
64                 $this->virtualGroups->getGroupUsers($auth->cleanGroup($INPUT->str('loadgroup')))
88             $this->virtualGroups->addGroupsToUser($user, $groups);
111             $this->virtualGroups->addUsersToGroup($group, $users);
129             $this->virtualGroups->removeUser($user);
147             $this->virtualGroups->removeGroup($group);
170             $this->virtualGroups->setUserGroups($user, $groups);
193             $this->virtualGroups->setGroupUsers($group, $users);
268         foreach ($this->virtualGroups->getUserStructure() as $user => $groups) {
312         foreach ($this->virtualGroups->getGroupStructure() as $group => $users) {