public function executeDescriptions($request) { $params = $request->getParameter('relationship'); $categoryId = $request->getParameter('category_id'); $order = $request->getParameter('order'); if ($order == 2) { $description = $params['description2']; } else { $description = $params['description1']; } $this->descriptions = RelationshipTable::getDescriptionsByText($description, $categoryId); }