protected function confirmPortfolioDeletion()
{
global $ilCtrl, $tpl, $lng;
if (!is_array($_POST["prtfs"]) || count($_POST["prtfs"]) == 0) {
ilUtil::sendInfo($lng->txt("no_checkbox"), true);
$ilCtrl->redirect($this, "show");
} else {
include_once "./Services/Utilities/classes/class.ilConfirmationGUI.php";
$cgui = new ilConfirmationGUI();
$cgui->setFormAction($ilCtrl->getFormAction($this));
$cgui->setHeaderText($lng->txt("prtf_sure_delete_portfolios"));
$cgui->setCancel($lng->txt("cancel"), "show");
$cgui->setConfirm($lng->txt("delete"), "deletePortfolios");
foreach ($_POST["prtfs"] as $id) {
$cgui->addItem("prtfs[]", $id, ilObjPortfolio::_lookupTitle($id));
}
$tpl->setContent($cgui->getHTML());
}
}
