public static function set_page($page)
{
$Perch = Perch::fetch();
if (PERCH_RUNWAY && $page instanceof PerchRoutedPage) {
$Perch->set_page($page->path);
self::$RoutedPage = $page;
} else {
$Perch->set_page($page);
}
$Content = PerchContent::fetch();
$Content->clear_cache();
}