/**
* returns the current forum
* @return Model_Forum
*/
public static function current()
{
//we don't have so let's retrieve
if (self::$_current === NULL) {
self::$_current = new self();
if (Request::current()->param('forum') != NULL) {
self::$_current = self::$_current->where('seoname', '=', Request::current()->param('forum'))->limit(1)->cached()->find();
}
}
return self::$_current;
}