$errors = 0;
foreach ($linkids as $key => $link) {
if (!$article->addLink($modules[$key], $links[$key], $titles[$key], $_POST['position'])) {
$errors = 1;
}
}
if ($errors == 1) {
$xoopsTpl->assign('message', $article->renderErrors());
}
}
break;
case 'dellink':
if (isset($_POST['linkids'])) {
$errors = 0;
foreach ($_POST['linkids'] as $linkid) {
if (!$article->deleteLink($linkid)) {
$errors = 1;
}
}
if ($errors == 1) {
$xoopsTpl->assign('message', $article->renderErrors());
}
} else {
$xoopsTpl->assign('message', "No link selected");
}
break;
}
$existing_links = $article->getLinks();
include 'include/searchform.php';
$search_form->assign($xoopsTpl);
if (count($existing_links) > 0) {
