protected function parseMaskReplacements($str)
{
$replacements = [];
foreach ($this->maskReplacements as $k => $v) {
$replacements['{%' . $k . '}'] = $v['asValue'] === true ? $v['newMask'] : '{%' . $v['newMask'] . '}';
}
return strtr($str, $replacements);
}