/**
* returns a real or fake member against which we save the wishlist.
* @return Member | WishListMember
*/
static function get_member_for_wishlist()
{
$member = Member::currentMember();
if (!$member) {
$wishListMemberID = Session::get(self::get_session_variable_name() . "_wishListMemberID");
if ($wishListMemberID) {
if ($wishListMember = DataObject::get_by_id("WishListMember", intval($wishListMemberID))) {
//do nothing
} else {
$wishListMemberID = null;
}
}
if (!$wishListMemberID) {
$wishListMember = new WishListMember();
$wishListMember->write();
Session::set(self::get_session_variable_name() . "_wishListMemberID", $wishListMember->ID);
}
return $wishListMember;
} else {
//copy if the member does not have a wish list, but the session does.
if (!$member->WishList) {
if (!$member->IsAdmin()) {
$wishListMemberID = Session::get(self::get_session_variable_name() . "_wishListMemberID");
if ($wishListMemberID) {
if ($wishListMember = DataObject::get_by_id("WishListMember", intval($wishListMemberID))) {
if ($wishListMember->WishList) {
$member->WishList = $wishListMember->WishList;
$member->write();
}
$wishListMember->delete();
Session::clear(self::get_session_variable_name() . "_wishListMemberID");
}
}
}
}
return $member;
}
}
