StringTemplateConverter::unescapeText

private function unescapeText(string $text): string
{
	$result = '';

	$length = strlen($text);

	for ($i = 0; $i < $length; $i++)
	{
		if ($text[$i] === '\')
		{
			if (($length - $i) > 1)
			{
				$result .= $text[++$i];
			}
		}
		else
		{
			$result .= $text[$i];
		}
	}

	return $result;
}