public function getAvailableOrders() { $avOrders = parent::getAvailableOrders(); if ($this->helper->isRelevanceNav2Search() && $this->helper->isPermittedHandle()) { if (isset($avOrders['position'])) { unset($avOrders['position']); } $avOrders = array_merge(['relevance' => 'Relevance'], $avOrders); } return $avOrders; }