/**
  * @param AclManager $aclManager
  * @param AclExtensionInterface $extension
  * @param SecurityIdentityInterface $sid
  * @param string $group
  */
 protected function setPermissionGroup(AclManager $aclManager, AclExtensionInterface $extension, SecurityIdentityInterface $sid, $group)
 {
     $rootOid = $aclManager->getRootOid($extension->getExtensionKey());
     foreach ($extension->getAllMaskBuilders() as $maskBuilder) {
         if ($maskBuilder->hasConst($group)) {
             $mask = $maskBuilder->getConst($group);
             $aclManager->setPermission($sid, $rootOid, $mask, true);
             break;
         }
     }
 }