/** * Remove bad chars from field name * * @param $name */ function sanitizeFieldName($name) { $replace_chars = array(' ', '\\', '+', '-', '\\&', '\\|', '!', '(', ')', '{', '}', '[', ']', '^', '\\"', '~', '*', '?', ':'); $name = str_replace($replace_chars, '', $name); $name = JuceneHelper::removeCzechspecialChars($name); $name = strtolower($name); return $name; }