public function groupsAction()
 {
     if ($this->getParam("data")) {
         $dataParam = $this->getParam("data");
         $data = \Zend_Json::decode($dataParam);
         $id = $data["id"];
         $config = Classificationstore\GroupConfig::getById($id);
         foreach ($data as $key => $value) {
             if ($key != "id") {
                 $setter = "set" . $key;
                 $config->{$setter}($value);
             }
         }
         $config->save();
         $this->_helper->json(array("success" => true, "data" => $config));
     } else {
         $start = 0;
         $limit = 15;
         $orderKey = "name";
         $order = "ASC";
         if ($this->getParam("dir")) {
             $order = $this->getParam("dir");
         }
         if ($this->getParam("sort")) {
             $orderKey = $this->getParam("sort");
         }
         if ($this->getParam("limit")) {
             $limit = $this->getParam("limit");
         }
         if ($this->getParam("start")) {
             $start = $this->getParam("start");
         }
         $sortingSettings = \Pimcore\Admin\Helper\QueryParams::extractSortingSettings($this->getAllParams());
         if ($sortingSettings['orderKey'] && $sortingSettings['order']) {
             $orderKey = $sortingSettings['orderKey'];
             $order = $sortingSettings['order'];
         }
         if ($this->getParam("overrideSort") == "true") {
             $orderKey = "id";
             $order = "DESC";
         }
         $list = new Classificationstore\GroupConfig\Listing();
         $list->setLimit($limit);
         $list->setOffset($start);
         $list->setOrder($order);
         $list->setOrderKey($orderKey);
         $condition = "";
         $db = Db::get();
         $searchfilter = $this->getParam("searchfilter");
         if ($searchfilter) {
             $condition = "(name LIKE " . $db->quote("%" . $searchfilter . "%") . " OR description LIKE " . $db->quote("%" . $searchfilter . "%") . ")";
         }
         if ($this->getParam("filter")) {
             $filterString = $this->getParam("filter");
             $filters = json_decode($filterString);
             $count = 0;
             foreach ($filters as $f) {
                 if ($count > 0) {
                     $condition .= " AND ";
                 }
                 $count++;
                 if (\Pimcore\Tool\Admin::isExtJS6()) {
                     $condition .= $db->getQuoteIdentifierSymbol() . $f->property . $db->getQuoteIdentifierSymbol() . " LIKE " . $db->quote("%" . $f->value . "%");
                 } else {
                     $condition .= $db->getQuoteIdentifierSymbol() . $f->field . $db->getQuoteIdentifierSymbol() . " LIKE " . $db->quote("%" . $f->value . "%");
                 }
             }
         }
         if ($this->getParam("oid")) {
             $object = Object_Concrete::getById($this->getParam("oid"));
             $class = $object->getClass();
             $fd = $class->getFieldDefinition($this->getParam("fieldname"));
             $allowedGroupIds = $fd->getAllowedGroupIds();
             if ($allowedGroupIds) {
                 if ($condition) {
                     $condition = "(" . $condition . ") AND ";
                 }
                 $condition .= "ID in (" . implode(",", $allowedGroupIds) . ")";
             }
         }
         $list->setCondition($condition);
         $list->load();
         $configList = $list->getList();
         $rootElement = array();
         $data = array();
         foreach ($configList as $config) {
             $name = $config->getName();
             if (!$name) {
                 $name = "EMPTY";
             }
             $item = array("id" => $config->getId(), "name" => $name, "description" => $config->getDescription());
             if ($config->getCreationDate()) {
                 $item["creationDate"] = $config->getCreationDate();
             }
             if ($config->getModificationDate()) {
                 $item["modificationDate"] = $config->getModificationDate();
             }
             $data[] = $item;
         }
         $rootElement["data"] = $data;
         $rootElement["success"] = true;
         $rootElement["total"] = $list->getTotalCount();
         return $this->_helper->json($rootElement);
     }
 }