{* Data Layer Variables *}
<script>
    dataLayer = {$GTM_VALUES|default:'[]'};
</script>
{* Data Layer Variables End *}
{if $DOC->hasAnalyticsScripts() && $SITE_LIVE}
    {assign var = 'type' value = $DOC->getAnalyticsType()}
    {if constant('Qs_Doc::ANALYTICS_TYPE_GOOGLE_ANALYTICS') == $type}
        {assign var='analyticsCode' value='analyticsCode'|settings|trim|htmlspecialchars}
        {if $analyticsCode}
            {literal}
                <!-- Global site tag (gtag.js) - Google Analytics -->
                <script async src="https://www.googletagmanager.com/gtag/js?id={/literal}{$analyticsCode}{literal}"></script>
                <script>
                    window.dataLayer = window.dataLayer || [];
                    function gtag(){dataLayer.push(arguments);}
                    gtag('js', new Date());

                    gtag('config', '{/literal}{$analyticsCode}{literal}');
                </script>
            {/literal}
        {/if}
    {elseif constant('Qs_Doc::ANALYTICS_TYPE_GOOGLE_TAG_MANAGER') == $type}
        {assign var='gtmId' value='gtmId'|settings|trim}
        {if $gtmId}
        {literal}
            <noscript><iframe src="//www.googletagmanager.com/ns.html?id={/literal}{$gtmId|rawurlencode}{literal}"
                              height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
            <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
                        new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
                        j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
                        '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
                })(window,document,'script','dataLayer','{/literal}{$gtmId|htmlspecialchars}{literal}');</script>
        {/literal}
        {/if}
    {/if}
{/if}