public function priceRule()
    {
        $options = array(
            'status' => 1,
            'order' => 'desc',
            'sort' => 'created',
            'limit' => array(0, $this->config->get('dashboard_limit', 10)));

        $items = $this->pricerule->getList($options);

        array_walk($items, function (&$item) {
            $item['value_formatted'] = $this->price->format($item['value'], $item['currency']);
        });

        return $items;
    }