| private normalizeKey ( string $key ) : string | ||
| $key | string | |
| return | string | |
private function normalizeKey($key)
{
if (preg_match('|[\\{\\}\\(\\)/\\\\@\\:]|', $key)) {
return preg_replace('|[\\{\\}\\(\\)/\\\\@\\:]|', '_', $key);
}
return $key;
}