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contributions/usermanagement.notifications/view/widgets/notifications.latest.widget.php

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<?php
/**
 * Shows latest notifications
 */
class WidgetLatestNotifications implements IWidget {
        /**
         * Pagedata to hold Head Information
         *
         * @var PageData
         */
        public $page_data;
        /**
         * User to list notifications for
         *
         * @var DAOUsers
         */
        public $user;
        public $num;

        /**
         * Output latest notifications
         *
         * @param DAOUsers $user
         * @param int $policy 
         * @return string
         */
        public static function output($page_data, $user, $num = 5, $policy = self::NONE) {
                $w = new WidgetLatestNotifications($page_data, $user, $num);
                return $w->render($policy);
        }
        
        public function __construct($page_data, $user, $num) {
                $this->page_data = $page_data;
                $this->user = $user;
                $this->num = $num;
        }
        
        /**
         * Renders
         *
         * @param int $policy
         * @return string
         */
        public function render($policy = self::NONE) {
                Load::models('notifications');
                $notifications = Notifications::create_unread_user_adapter($this->user->id);
                $total = $notifications->count();
                $notifications->limit(0, $this->num);

                $view = ViewFactory::create_view(IViewFactory::MESSAGE, 'widgets/notifications.latest', false);
                $view->assign('notifications', $notifications->execute());
                $view->assign('total', $total);
                $view->assign('page_data', $this->page_data);
                return $view->render();
        }               
}

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