private function handleConfigPost()
{
$request = Request::getInstance();
$values = $request->getRequest(Request::POST);
try {
if (!$request->exists('tree_id')) {
throw new Exception('Node ontbreekt.');
}
if (!$request->exists('tag')) {
throw new Exception('Tag ontbreekt.');
}
$tree_id = intval($request->getValue('tree_id'));
$tag = $request->getValue('tag');
$key = array('tree_id' => $tree_id, 'tag' => $tag);
if ($this->exists($key)) {
$this->update($key, $values);
} else {
$this->insert($values);
}
viewManager::getInstance()->setType(ViewManager::TREE_OVERVIEW);
$this->plugin->handleHttpGetRequest();
} catch (Exception $e) {
$template = new TemplateEngine();
$template->setVariable('errorMessage', $e->getMessage(), false);
$this->handleConfigGet(false);
}
}