static function get_ym($app, $y, $m) { $env = $app->environment; $posts = PhybridPost::find_by_month($y, $m, $app); if (!$posts) { $app->notFound(); return; } $app->render('archive.phtml', array('env' => $env, 'header' => Phybrid::init_header('Archive of ' . $y . '-' . $m), 'posts' => $posts)); }