protected function includeGoogleAnalyticsCode()
{
if ($this->EnableGoogleAnalytics && $this->currentOrder && Director::isLive()) {
$currencyUsedObject = $this->currentOrder->CurrencyUsed();
if ($currencyUsedObject) {
$currencyUsedString = $currencyUsedObject->Code;
}
if (empty($currencyUsedString)) {
$currencyUsedString = EcommerceCurrency::default_currency_code();
}
$js = '
ga(\'require\', \'ecommerce\');
ga(
\'ecommerce:addTransaction\',
{
\'id\': \'' . $this->currentOrder->ID . '\',
\'revenue\': \'' . $this->currentOrder->getSubTotal() . '\',
\'currency\': \'' . $currencyUsedString . '\'
}
);
ga(\'ecommerce:send\');';
Requirements::customScript($js, "GoogleAnalyticsEcommerce");
}
}
