function displayPtOwnerList(\lib\Objects\PowerTrail\PowerTrail $powerTrail)
{
$ptOwners = $powerTrail->getOwners();
$ownerList = '';
isset($_SESSION['user_id']) ? $userLogged = $_SESSION['user_id'] : ($userLogged = -1);
/* @var $owner lib\Objects\PowerTrail\Owner*/
foreach ($ptOwners as $owner) {
$ownerList .= '<a href="viewprofile.php?userid=' . $owner->getUserId() . '">' . $owner->getUserName() . '</a>';
if ($owner->getUserId() != $userLogged) {
$ownerList .= '<span style="display: none" class="removeUserIcon"><img onclick="ajaxRemoveUserFromPt(' . $owner->getUserId() . ');" src="tpl/stdstyle/images/free_icons/cross.png" width=10 title="' . tr('pt029') . '" /></span>, ';
} else {
$ownerList .= ', ';
}
}
$ownerList = substr($ownerList, 0, -2);
return $ownerList;
}