src/OwpUsers.inc.php
static public function userDataItem($item, $alternate_data = "", $append_to_item = "")
    {
        if (self::userData() && isset($_SESSION["userData"][(string)$item])) {
            return (string)$_SESSION["userData"][(string)$item] . (strlen((string)$append_to_item) ? " " . $append_to_item : "");
        } else {
            return (string)$alternate_data . (strlen((string)$append_to_item) ? " " . $append_to_item : "");
        }

    }
static public function userDataItem($item, $alternate_data = "", $append_to_item = "")
    {
        if (self::userData() && isset($_SESSION["userData"][(string)$item])) {
            return (string)$_SESSION["userData"][(string)$item] . (strlen((string)$append_to_item) ? " " . $append_to_item : "");
        } else {
            return (string)$alternate_data . (strlen((string)$append_to_item) ? " " . $append_to_item : "");
        }

    }
userDataItem

@method userDataItem() Get a user data item for the logged in user
@access public
@param  string $item           User data item column name
@param  string $alternate_data String info as an alternative to the userDataItem when it does not exist
@param  string $append_to_item String info to append to the userDataItem
@return mixed userData

@author  Brian Tafoya <btafoya@briantafoya.com>
@version 1.0