private function getOrderItemType($item)
{
    $types = [1 => 'Rent', 2 => 'Buy', 0 => 'Tryon'];
    $index = 0;
    /** @var Vow_Rentals_Helper_Data $helper */
    $helper = Mage::helper('vow_rentals');
    $_options = $item->getProductOptionByCode('info_buyRequest');
    $_override = array_key_exists('override_tryon', $_options) ? $_options['override_tryon'] : false;
    if ($helper->isBuyoutOrderItem($item)) {
        $index = max($index, 2);
    } else if (($helper->isRentWithoutTryOnItem($item) || $helper->isRentWithTryOnItem($item)) && !$_override) {
        $index = max($index, 1);
    } else  if ($helper->isTryonOrderItem($item)) {
        $index = max($index, 0);
    }

    return $types[$index];
}

initJs: function () {
    if (!Potato.Fraud.GoogleCharts._isJsInited) {
        var s = document.createElement('script');
        s.type = 'text/javascript';
        s.async = true;
        s.defer = true;
        s.src = '//www.gstatic.com/charts/loader.js';

        Event.observe(s, 'load', function () {
            google.charts.load('41', {packages: ['corechart']});
            Potato.Fraud.GoogleCharts._isJsLoaded = true;
        });

        document.getElementsByTagName('head')[0].appendChild(s);

        Potato.Fraud.GoogleCharts._isJsInited = true;
    }
}

{
    "extension_url": "https://potatocommerce.com/checkout-address-autocomplete.html",
    "title": "Checkout Address Autocomplete",
    "last_version": "1.1.0",
    "readme_url": "https://potatocommerce.com/checkout-address-autocomplete.html#documentation",
    "review_url": "https://potatocommerce.com/checkout-address-autocomplete.html#reviews"
}