This will be a quick tutorial on adding Google Analytics Ecommerce tracking to opencart shops
1. Add the following to a new template file in /public_html/catalog/view/theme/YOUR TEMPLATE FILES/template/common/gasuccess.tpl
<?php echo $header; ?>
<?php echo $column_left; ?>
<?php echo $column_right; ?>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-xxxxxxxx']);
_gaq.push(['_trackPageview']);
_gaq.push(['_addTrans',
'<?php echo $order_id; ?>', // order ID - required
'Shop Name', // affiliation or store name
'<?php echo $order_total; ?>', // total - required
'0', // tax
'0', // shipping
'<?php echo $order_city; ?>', // city
'<?php echo $order_county; ?>', // state or province
'UK' // country
]);
// add item might be called for every item in the shopping cart
// where your ecommerce engine loops through each item in the cart and
// prints out _addItem for each
<?php
foreach ($products as $product) {
echo '_gaq.push(['_addItem',';
echo ''' . $order_id . '',';
echo ''' . $product['model'] . '',';
echo ''' . $product['name'] . '',';
/* Removed options as caused error */
/* foreach ($product['option'] as $option) {
echo ''' . $option['name'] . '',';
}
*/
echo ''Null Product Variations',';
echo ''' . $product['price'] . '',';
echo ''' . $product['quantity'] . ''';
echo ']);';
}
?>
_gaq.push(['_trackTrans']); //submits transaction to the Analytics servers
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
2. Add the following to /public_html/catalog/controller/checkout/success.php, just below:
<?php
class ControllerCheckoutSuccess extends Controller {
public function index() {
$this->data['order_id'] = $this->session->data['order_id'];
/*
Extract order details and assign to a variable(s) for Google Ecommerce tracking
*/
$this->load->model('account/order');
$order_info = $this->model_account_order->getOrder($orderRedirect);
if ($order_info) {
// Data required for _addTrans
$this->data['order_id'] = $orderRedirect;
$this->data['store_name'] ='SHOP Name';
$this->data['order_total'] = $order_info['total'];
$this->data['order_tax'] = '0';
$this->data['order_shipping'] = '0';
$this->data['order_city'] = $order_info['payment_city'];
$this->data['order_county'] = $order_info['payment_zone'];
$this->data['order_country'] = 'UK';
// Data required for _addItem
$this->data['products'] = array();
$products = $this->model_account_order->getOrderProducts($orderRedirect);
foreach ($products as $product) {
$options = $this->model_account_order->getOrderOptions($orderRedirect, $product['order_product_id']);
$option_data = array();
foreach ($options as $option) {
$option_data[] = array(
'name' => $option['name'],
'value' => $option['value'],
);
}
/*
The below should sit in gasuccess.tpl line 34 for the google e-commerce tracking code
however it gives the following PHP warning, so it is easier to omit if there are no product options
<b>Warning</b>: Invalid argument supplied for foreach() in <b>/home/shop/catalog/view/theme/lms/template/common/gasuccess.tpl</b> on line <b>35</b>
<b>Notice</b>: Undefined index: name in <b>/home/shop/catalog/controller/checkout/success.php</b> on line <b>65</b>
<b>Notice</b>: Undefined index: name in <b>/home/shop/catalog/controller/checkout/success.php</b> on line <b>65</b>
<b>Notice</b>: Undefined index: name in <b>/home/shop/catalog/controller/checkout/success.php</b> on line <b>65</b>
foreach ($product['option'] as $option) {
echo ''' . $option['name'] . '',';
}
*/
$this->data['products'][] = array(
'name' => $product['name'],
'model' => $product['model'],
// 'option' => $option_data['name'], (see above comment)
'quantity' => $product['quantity'],
'price' => $product['price'],
);
}
}
/*
End of Google Ecommerce tracking
*/
- 9 Oct, 2011
- admin
- google, Google Analytics Ecommerce, Google Ecommerce, opencart, php, template
- Website Design & Development
