Nette\Security\Permission::removeResource PHP Метод

    public function removeResource($resource)
    {
        $this->checkResource($resource);
        $parent = $this->resources[$resource]['parent'];
        if ($parent !== NULL) {
            unset($this->resources[$parent]['children'][$resource]);
        }
        $removed = [$resource];
        foreach ($this->resources[$resource]['children'] as $child => $foo) {
            $this->removeResource($child);
            $removed[] = $child;
        }
        foreach ($removed as $resourceRemoved) {
            foreach ($this->rules['byResource'] as $resourceCurrent => $rules) {
                if ($resourceRemoved === $resourceCurrent) {
                    unset($this->rules['byResource'][$resourceCurrent]);
                }
            }
        }
        unset($this->resources[$resource]);
        return $this;
    }