Admin_SubscribeController::processAction PHP Метод

    public function processAction()
    {
        if (Zend_Uri::check($_POST['topic_uri'])) {
            $result = $this->_subscribe($_POST['topic_uri']);
            if (!$result) {
                $message = 'Subscribing to ' . $_POST['topic_uri'] . ' failed. Either the feed was not Pubsubhubbub enabled' . ' or the subscription attempt failed';
                $this->_helper->getHelper('FlashMessenger')->addMessage($message);
            } else {
                $this->_helper->getHelper('FlashMessenger')->addMessage('Subscription Completed');
            }
        } else {
            $this->_helper->getHelper('FlashMessenger')->addMessage('Topic URI is invalid');
        }
        $this->_helper->getHelper('Redirector')->gotoUrl('/admin/subscribe');
    }