Lang::trans PHP Method

        public static function trans($id, $parameters = array(), $domain = 'messages', $locale = null)
        {
            return \Illuminate\Translation\Translator::trans($id, $parameters, $domain, $locale);
        }

 protected function validatePattern()
 {
     $result = false;
     if ($this->pattern && strlen($this->value) && !preg_match("~{$this->pattern}~", $this->value)) {
         $result = Lang::trans('PATTERN_MISMATCH');
     }
     return $result;
 }