Admin_SettingsController::clearOutputCacheAction PHP Метод

    public function clearOutputCacheAction()
    {
        $this->checkPermission("clear_cache");
        // remove "output" out of the ignored tags, if a cache lifetime is specified
        Cache::removeIgnoredTagOnClear("output");
        // empty document cache
        Cache::clearTags(["output", "output_lifetime"]);
        \Pimcore::getEventManager()->trigger("system.cache.clearOutputCache", $this);
        $this->_helper->json(["success" => true]);
    }