private function get_days_left_text() { $daysleft = Util2::days_left(gmdate('Y-m-d'), $this->data['CertExpirationDate']); if ($daysleft <= 0) { return 'expired'; } $s = $daysleft . ' day'; if ($daysleft != 1) { $s .= 's'; } $s .= ' left'; return $s; }