Admin_DocumentController::init PHP Метод

    public function init()
    {
        parent::init();
        // check permissions
        $notRestrictedActions = ["doc-types"];
        if (!in_array($this->getParam("action"), $notRestrictedActions)) {
            $this->checkPermission("documents");
        }
        $this->_documentService = new Document\Service($this->getUser());
    }