Nette\Security\Permission::deny PHP Метод

    public function deny($roles = self::ALL, $resources = self::ALL, $privileges = self::ALL, $assertion = NULL)
    {
        $this->setRule(TRUE, self::DENY, $roles, $resources, $privileges, $assertion);
        return $this;
    }

 /** @return Nette\Security\Permission */
 public function create()
 {
     if (!$this->cmsInstalled) {
         return new Nette\Security\Permission();
     }
     $acl = $this->cache->load('acl');
     if ($acl === NULL) {
         $acl = new Nette\Security\Permission();
         try {
             foreach ($this->roleService->findAll() as $role) {
                 $acl->addRole($role->name, $role->parent === NULL ? NULL : $role->parent->name);
             }
         } catch (Kdyby\Doctrine\DBALException $ex) {
             return new Nette\Security\Permission();
         }
         foreach ($this->resourceService->findAll() as $resource) {
             $acl->addResource($resource->name);
         }
         foreach ($this->aclService->findAll() as $aclEntry) {
             if ($aclEntry->allow) {
                 $acl->allow($aclEntry->role->name, $aclEntry->permission->resource->name, $aclEntry->permission->privilege->name);
             } else {
                 $acl->deny($aclEntry->role->name, $aclEntry->permission->resource->name, $aclEntry->permission->privilege->name);
             }
         }
         $this->cache->save('acl', $acl, [Nette\Caching\Cache::TAGS => self::CACHE_TAG]);
     }
     return $acl;
 }