Smile\ElasticsuiteCatalog\Model\ResourceModel\Category\Fulltext\Collection::prepareSortOrders PHP Метод

    private function prepareSortOrders()
    {
        $sortOrders = [];
        foreach ($this->_orders as $attribute => $direction) {
            $sortParams = ['direction' => $direction];
            $sortField = $attribute;
            $sortOrders[$sortField] = $sortParams;
        }
        return $sortOrders;
    }