/**
* Formats date for RSS feeds
*
* @param string $dateString Datetime string or Unix timestamp
* @param int $userOffset User's offset from GMT (in hours)
* @return string Formatted date string
* @access public
* @link http://book.cakephp.org/view/1471/Formatting
*/
function toRSS($dateString, $userOffset = null)
{
$userOffset = $this->__userOffset($dateString, $userOffset);
if ($userOffset == 0) {
$timeZoneString = '+0000';
} else {
$hours = (int) floor(abs($userOffset));
$minutes = (int) (fmod(abs($userOffset), $hours) * 60);
$timeZoneString = ($userOffset < 0 ? '-' : '+') . str_pad($hours, 2, '0', STR_PAD_LEFT) . str_pad($minutes, 2, '0', STR_PAD_LEFT);
}
$date = parent::fromString($dateString, $userOffset);
return date('D, d M Y H:i:s', $date) . ' ' . $timeZoneString;
}
/**
* Formats date for RSS feeds
*
* @param string $date_string Datetime string or Unix timestamp
* @return string Formatted date string
*/
function toRSS($date_string)
{
$date = TimeHelper::fromString($date_string);
$ret = date("r", $date);
return $this->output($ret);
}
