/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (empty($this->objectIDs)) {
// get all category ids
$this->objectIDs = LinklistCategory::getAccessibleCategoryIDs();
if (empty($this->objectIDs)) {
throw new IllegalLinkException();
}
} else {
// validate ids
foreach ($this->objectIDs as $objectID) {
$category = LinklistCategory::getCategory($objectID);
// wrong ID
if ($category === null) {
throw new IllegalLinkException();
}
// one may not enter
if (!$category->isAccessible()) {
throw new PermissionDeniedException();
}
}
}
}
