NotificationManager::getNotificationMessage PHP Method

    function getNotificationMessage($request, $notification)
    {
        // Allow hooks to override default behavior
        $message = null;
        HookRegistry::call('NotificationManager::getNotificationMessage', array(&$notification, &$message));
        if ($message) {
            return $message;
        }
        switch ($notification->getType()) {
            case NOTIFICATION_TYPE_PUBLISHED_ISSUE:
                return __('notification.type.issuePublished');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_SUCCESS:
                return __('gifts.giftRedeemed');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_ERROR_NO_GIFT_TO_REDEEM:
                return __('gifts.noGiftToRedeem');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_ERROR_GIFT_ALREADY_REDEEMED:
                return __('gifts.giftAlreadyRedeemed');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_ERROR_GIFT_INVALID:
                return __('gifts.giftNotValid');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_ERROR_SUBSCRIPTION_TYPE_INVALID:
                return __('gifts.subscriptionTypeNotValid');
            case NOTIFICATION_TYPE_GIFT_REDEEM_STATUS_ERROR_SUBSCRIPTION_NON_EXPIRING:
                return __('gifts.subscriptionNonExpiring');
            case NOTIFICATION_TYPE_BOOK_REQUESTED:
                return __('plugins.generic.booksForReview.notification.bookRequested');
            case NOTIFICATION_TYPE_BOOK_CREATED:
                return __('plugins.generic.booksForReview.notification.bookCreated');
            case NOTIFICATION_TYPE_BOOK_UPDATED:
                return __('plugins.generic.booksForReview.notification.bookUpdated');
            case NOTIFICATION_TYPE_BOOK_DELETED:
                return __('plugins.generic.booksForReview.notification.bookDeleted');
            case NOTIFICATION_TYPE_BOOK_MAILED:
                return __('plugins.generic.booksForReview.notification.bookMailed');
            case NOTIFICATION_TYPE_BOOK_SETTINGS_SAVED:
                return __('plugins.generic.booksForReview.notification.settingsSaved');
            case NOTIFICATION_TYPE_BOOK_SUBMISSION_ASSIGNED:
                return __('plugins.generic.booksForReview.notification.submissionAssigned');
            case NOTIFICATION_TYPE_BOOK_AUTHOR_ASSIGNED:
                return __('plugins.generic.booksForReview.notification.authorAssigned');
            case NOTIFICATION_TYPE_BOOK_AUTHOR_DENIED:
                return __('plugins.generic.booksForReview.notification.authorDenied');
            case NOTIFICATION_TYPE_BOOK_AUTHOR_REMOVED:
                return __('plugins.generic.booksForReview.notification.authorRemoved');
            default:
                return parent::getNotificationMessage($request, $notification);
        }
    }

 /**
  * Get cell actions associated with this row/column combination
  * @param $row GridRow
  * @param $column GridColumn
  * @return array an array of LinkAction instances
  */
 function getCellActions($request, $row, $column, $position = GRID_ACTION_POSITION_DEFAULT)
 {
     assert($column->getId() == 'task');
     $notification = $row->getData();
     $contextDao = Application::getContextDAO();
     $context = $contextDao->getById($notification->getContextId());
     $notificationMgr = new NotificationManager();
     $router = $request->getRouter();
     return array(new LinkAction('details', new AjaxAction($router->url($request, null, null, 'markRead', null, array('redirect' => 1, 'selectedElements' => array($notification->getId())))), ($notification->getDateRead() ? '' : '<strong>') . __('common.tasks.titleAndTask', array('acronym' => $context->getLocalizedAcronym(), 'title' => $this->_getTitle($notification), 'task' => $notificationMgr->getNotificationMessage($request, $notification))) . ($notification->getDateRead() ? '' : '</strong>')));
 }