Get the order total value

Code: Select all

public function index() {
    $this->data['order_id'] = 0; // <-- NEW LINE
    $this->data['total'] = 0; // <-- NEW LINE

    if (isset($this->session->data['order_id'])) {
        $this->data['order_id'] = $this->session->data['order_id']; // <-- NEW LINE
        $this->data['total'] = $this->cart->getTotal(); // <-- NEW LINE

        $this->cart->clear();

Code: Select all

<?php if (isset($this->request->get['route']) && $this->request->get['route'] == 'checkout/success') { ?>

<!-- Facebook Conversion Code for TN Checkout -->
<script>(function() {
var _fbq = window._fbq || (window._fbq = []);
if (!_fbq.loaded) {
var fbds = document.createElement('script');
fbds.async = true;
fbds.src = '//connect.facebook.net/en_US/fbds.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(fbds, s);
_fbq.loaded = true;
}
})();
window._fbq = window._fbq || [];
window._fbq.push(['track', 'xxxx', {'value':'<?php echo $total; ?>','currency':'USD'}]);
</script>
<noscript><img height="1" width="1" alt="" style="display:none" src="https://www.facebook.com/tr?ev=xxxxx&cd[value]=0&cd[currency]=USD&noscript=1" /></noscript>

<?php } ?>