public static function getSubnaviInclude($addon = false)
{
self::setCurrents();
$page = self::$getVars[0];
$subpage = self::$getVars[1];
$current = self::$subnavi[self::getSubpageName()];
// isset gibts bei null false aus
if (isset($current['callback']) && is_callable($current['callback'])) {
return $current['callback']();
}
if (!$addon) {
return dir::page($page . '.' . $subpage . '.php');
} else {
return dir::addon($addon, 'page/' . $page . '.' . $subpage . '.php');
}
}