public function addUsersToRoles($users, $roles, $main)
 {
     try {
         $array = AclQueryUtils::arraysRolesPermutations($users, $roles, $main);
         $res = \DB::table('acl_users_roles')->insert($array);
         return $res;
     } catch (\Exception $ex) {
         throw new AclQueryException('addUsersToRoles. ' . $ex->getMessage());
     }
 }