将Google AdWords转换跟踪(javascript)代码添加到PrestaShop/Smarty页面中

Add Google AdWords Conversion Tracking (javascript) code into a PrestaShop / Smarty page

本文关键字:PrestaShop Smarty 添加 代码 转换 AdWords Google 跟踪 javascript      更新时间:2023-09-26

我正在运行一个PrestaShop网站,希望将其与Google AdWords和转换跟踪功能集成。PrestaShop代码在Smarty 3中。

现在我发现我可以把谷歌的JS代码放在tpl文件的末尾:order-confirmation.tpl

<script type="text/javascript"> 
/* <![CDATA[ */ 
var google_conversion_id = <my id>; 
var google_conversion_language = "en"; 
var google_conversion_format = "3"; 
var google_conversion_color = "ffffff"; 
var google_conversion_label = "<my label>"; 
var google_conversion_value = {$total}; 
/* ]]> */ 
</script> 
<script type="text/javascript" src="http://www.googleadservices.com/pagead/conversion.js"> 
</script> 
<noscript> 
<div style="display:inline;"> 
<img height="1" width="1" style="border-style:none;" alt="" src="http://www.googleadservices.com/pagead/conversion/<id>/?value=0&amp;label=<label>&amp;guid=ON&amp;script=0"/> 
</div> 
</noscript>

问题是向JS变量google_conversion_value提供总订单值的内容。

我使用的是Smarty 3,我试图在{literal}标记之间包含整个JS块,或者不使用空格,只在大括号周围加空格,没有空格,任何东西似乎都可以。

同样的转换值也在部分中,这是googleadservices链接中的一个参数,目前它被设置为0,但我希望$total值也在那里。

看起来我不得不在$cart对象上调用getOrderTotal

var google_conversion_value = {$cart->getOrderTotal(false, Cart::BOTH_WITHOUT_SHIPPING)};

第一个参数是你是否想得到含税总额。第二个参数是Cart.php中的常数:

const ONLY_PRODUCTS = 1;
const ONLY_DISCOUNTS = 2;
const BOTH = 3;
const BOTH_WITHOUT_SHIPPING = 4;
const ONLY_SHIPPING = 5;
const ONLY_WRAPPING = 6;
const ONLY_PRODUCTS_WITHOUT_SHIPPING = 7;
const ONLY_PHYSICAL_PRODUCTS_WITHOUT_SHIPPING = 8;

恐怕$cart->getOrderTotal()不能以这种方式工作,因为$cart变量在到达order-confirmation.tpl时被设置为null。我们必须找到另一种方法。。。

我找到了一种不太聪明的方法,但到目前为止,它能胜任这项工作。我们必须使用id_Cart参数调用Cart静态方法getTotalCart。问题是,我们没有任何带有此参数的smarty var。我找到的唯一方法是从请求URI中获取它。

因此,首先,通过这种方式(使用regex_replace)获取cart_id:

{assign var='id_cart' value={$request_uri|regex_replace:"/.*id_cart=(['d]*).*/":"$1"}}

然后使用以下参数调用getTotalCart方法:

{$cart->getTotalCart($id_cart)|regex_replace:"/['D]+.*/":""}

所以完整的代码是:

<script type="text/javascript"> 
    /* <![CDATA[ */ 
    {assign var='id_cart' value={$request_uri|regex_replace:"/.*id_cart=(['d]*).*/":"$1"}}
    {literal}
    var google_conversion_id = <my id>; 
    var google_conversion_language = "en"; 
    var google_conversion_format = "3"; 
    var google_conversion_color = "ffffff"; 
    var google_conversion_label = "<my label>"; 
    var google_conversion_value = {/literal}{$cart->getTotalCart($id_cart)|regex_replace:"/['D]+.*/":""}{literal};{/literal}
    /* ]]> */ 
</script> 

它似乎在prestashop v1.5.4 中对我有效

<script type="text/javascript">
/* <![CDATA[ */
{assign var='id_cart' value={$request_uri|regex_replace:"/.*id_cart=(['d]*).*/":"$1"}}
{assign var='total_cart' value={$cart->getTotalCart($id_cart)|regex_replace:"/['D]+.*/":""}}
{literal}
var google_conversion_id = YOUR_CONVERSION_ID;
var google_conversion_language = "en"; // or your language iso
var google_conversion_format = "3"; // or your format
var google_conversion_color = "ffffff";
var google_conversion_label = "YOUR_CONVERSION_LABEL";
var google_conversion_value = {/literal}{$total_cart}{literal};{/literal}
/* ]]> */
</script>
<script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
<div style="display:inline;">
<img height="1" width="1" style="border-style:none;" alt="" src="//www.googleadservices.com/pagead/conversion/YOUR_CONVERSION_ID/?value={$total_cart}&amp;label=YOUR_CONVERSION_LABEL&amp;guid=ON&amp;script=0"/>
</div>
</noscript>