public function filter($value) { $value = parent::filter($value); $value = strip_tags($value); $value = htmlspecialchars_decode($value); $value = trim($value); return $value; }
public function filter($value) { $value = mb_strtolower(parent::filter($value), 'UTF-8'); $value = preg_replace('#[^A-F\\d]+#si', '', $value); return mb_substr($value, 0, 40, 'UTF-8'); }