/**
* The class constructor
*
* @param array $aParams The parameters array, usually $_REQUEST
* @param string $title
* @param string $url
* @param int $posts
* @return OA_Dashboard_Widget_Feed
*/
function __construct($aParams, $title, $url, $posts = 6, $siteTitle = null, $siteUrl = null)
{
parent::__construct($aParams);
$this->title = $title;
$this->url = $url;
$this->posts = $posts;
$this->siteTitle = $siteTitle;
$this->siteUrl = $siteUrl;
$this->oTpl = new OA_Admin_Template('dashboard/feed.html');
$this->oTpl->setCacheId($this->title);
$this->oTpl->setCacheLifetime(new Date_Span('0-1-0-0'));
}