setCurrencies example

protected function fixActive(Shop $shop)
    {
        $shop = DetachedShop::createFromShop($shop);

        $main = $shop->getMain();
        if ($main !== null) {
            $main = DetachedShop::createFromShop($main);
            $shop->setHost($main->getHost());
            $shop->setSecure($main->getSecure());
            $shop->setBasePath($shop->getBasePath() ?: $main->getBasePath());
            $shop->setTemplate($main->getTemplate());
            $shop->setCurrencies($main->getCurrencies());
            $shop->setChildren($main->getChildren());
            $shop->setCustomerScope($main->getCustomerScope());
        }

        $shop->setBaseUrl($shop->getBaseUrl() ?: $shop->getBasePath());

        return DetachedShop::createFromShop($shop);
    }

    /** * returns the right shop depending on the request object * * @param array[] $shops * @param string $requestPath * * @return array|null */