protected function filterItemName($name)
    {
        $standardChars = '0-9a-zA-Z';
        $allowedSpecialChars = " +'/\\&:,.-{}";
        $pattern = '`[^'.$standardChars.preg_quote($allowedSpecialChars, '/').']`';
        $name = trim(substr(preg_replace($pattern, '', $name), 0, 100));

        return $name;
    }