protected function addCatOption(rex_category $cat, $group = null)
{
if (!$this->check_perms || $this->check_perms && rex::getUser()->getComplexPerm('structure')->hasCategoryPerm($cat->getId(), false)) {
$cid = $cat->getId();
$cname = $cat->getName() . ' [' . $cid . ']';
if ($group === null) {
$group = $cat->getParentId();
}
$this->addOption($cname, $cid, $cid, $group);
$childs = $cat->getChildren($this->ignore_offlines, $this->clang);
if (is_array($childs)) {
foreach ($childs as $child) {
$this->addCatOption($child);
}
}
}
}