| public static setReferrer ( string $data ) : string | ||
| $data | string | The source data. |
| return | string | |
public static function setReferrer($data)
{
// unserialize
$data = unserialize($data);
// return correct data
return isset($data['server']['HTTP_REFERER']) ? '<a href="' . $data['server']['HTTP_REFERER'] . '">' . $data['server']['HTTP_REFERER'] . '</a>' : '';
}