NameField::checkSubstring

protected function checkSubstring(&$seedValue, &$targetValue): bool
{
	if (mb_stripos($targetValue, $seedValue) !== false)
	{
		return true;
	}
	if (mb_stripos($seedValue, $targetValue) !== false)
	{
		$this->setNewTargetValue($this->getSeedValue());
		return true;
	}

	return false;
}