StringLib::callUrlencode

public function callUrlencode(Arguments $args)
{
	$str = $args->getFirstSingle();

	if (!is_scalar($str))
	{
		if (is_array($str) && count($str) === 1)
		{
			$str = CBPHelper::stringify($str);
		}
		else
		{
			return null;
		}
	}

	$str = (string)$str;

	return urlencode($str);
}