FOF30\Controller\DataController::loadhistory PHP Метод

    public function loadhistory()
    {
        $model = $this->getModel();
        $model->lock();
        $historyId = $this->input->get('version_id', null, 'integer');
        $alias = $this->container->componentName . '.' . $this->view;
        $returnUrl = 'index.php?option=' . $this->container->componentName . '&view=' . $this->container->inflector->pluralize($this->view) . $this->getItemidURLSuffix();
        if ($customURL = $this->input->getBase64('returnurl', '')) {
            $customURL = base64_decode($customURL);
        }
        if (!empty($customURL)) {
            $returnUrl = $customURL;
        }
        try {
            $model->loadhistory($historyId, $alias);
        } catch (\Exception $e) {
            $this->setRedirect($returnUrl, $e->getMessage(), 'error');
            $model->unlock();
            return false;
        }
        // Access check.
        if (!$this->checkACL('@loadhistory')) {
            $this->setRedirect($returnUrl, \JText::_('JLIB_APPLICATION_ERROR_EDIT_NOT_PERMITTED'), 'error');
            $model->unlock();
            return false;
        }
        $model->store();
        $this->setRedirect($returnUrl, \JText::sprintf('JLIB_APPLICATION_SUCCESS_LOAD_HISTORY', $model->getState('save_date'), $model->getState('version_note')));
        return true;
    }