View file PF.Base/module/announcement/include/component/controller/index.class.php

<?php
/**
 * [PHPFOX_HEADER]
 */

defined('PHPFOX') or exit('NO DICE!');

/**
 *
 *
 * @copyright        [PHPFOX_COPYRIGHT]
 * @author        Miguel Espinoza
 * @package        Phpfox_Component
 * @version        $Id: index.class.php 3830 2011-12-19 12:55:57Z Miguel_Espinoza $
 */
class Announcement_Component_Controller_Index extends Phpfox_Component
{
    /**
     * Controller
     */
    public function process()
    {
        Phpfox::getUserParam('announcement.can_view_announcements', true);

        $iId = $this->request()->getInt('id');
        if ($iId > 0) {
            /**
             * @todo assess if we can use getAnnouncementById instead of getLatest here
             */
            $aAnnouncements = Announcement_Service_Announcement::instance()->getLatest($iId);
            if ($aAnnouncements === false) {
                $this->url()->send('announcement.view', null, _p('that_announcement_does_not_exist'));
            }
            if (is_array($aAnnouncements)) {
                $aAnnouncements = reset($aAnnouncements);
            }
            $sSubject = $aAnnouncements['subject_var'];

            $this->template()
                ->setBreadCrumb(_p('announcements'), $this->url()->makeUrl('announcement.view'))
                ->setBreadCrumb(_p($sSubject), $this->url()->current(), true)
                ->setTitle(_p($sSubject))
                ->assign(array('aAnnouncements' => array($aAnnouncements)));

        } else {
            $aAnnouncements = Announcement_Service_Announcement::instance()->getLatest();

            $this->template()->setBreadCrumb(_p('announcements'), $this->url()->makeUrl('announcement.view'))
                ->setTitle(_p('announcements'))
                ->assign(array('aAnnouncements' => ($aAnnouncements)));
        }

    }

    /**
     * Garbage collector. Is executed after this class has completed
     * its job and the template has also been displayed.
     */
    public function clean()
    {
        (($sPlugin = Phpfox_Plugin::get('announcement.component_controller_index_clean')) ? eval($sPlugin) : false);
    }
}