CAllEvent::fieldencode

static function fieldencode($s)
{
	if(is_array($s))
	{
		$ret_val = '';
		foreach($s as $v)
			$ret_val .= ($ret_val <> ''? ', ':'').CEvent::fieldencode($v);
	}
	else
	{
		$ret_val = str_replace("%", "%2", $s);
		$ret_val = str_replace("&","%1", $ret_val);
		$ret_val = str_replace("=", "%3", $ret_val);
	}
	return $ret_val;
}