{block name="layout_head_head_additional_html_array_first" prepend}

	{if $content_data.tracking_enabled}

		{if $content_data.google_analytics_dev_mode_enabled}
			<script async src="https://www.googletagmanager.com/gtag/js?id={$content_data.gtag_id}"></script>
		{else}
			{if $content_data.analytics_tracking_enabled}
				<script async src='{$content_data.google_analytics_ec_plugin_js_file}'></script>
			{/if}
			<script async src='{$content_data.google_analytics_gtag_js_file}'></script>
		{/if}
		<script>
			{if $content_data.analytics_tracking_enabled}
			var gaDisable = 'ga-disable-{$content_data.google_analytics_tracking_code}';

			if (document.cookie.indexOf(gaDisable + '=true') > -1) {
				window[gaDisable] = true;
			}

			function gaOptOut() {
				document.cookie = gaDisable + '=true; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
				window[gaDisable] = true;
				console.log('Disabled Google-Analytics Tracking');
			}

			function gaOptout() {
				gaOptOut();
			}

			function checkGaOptOutAnchor() {
				if (location.hash.substr(1) === 'gaOptOut') {
					gaOptOut();
				}
			}

			checkGaOptOutAnchor();
			window.addEventListener('hashchange', checkGaOptOutAnchor);
			{/if}

			window.dataLayer = window.dataLayer || [];
			{literal}
			function gtag() {
				dataLayer.push(arguments);
			}
			{/literal}

			gtag('js', new Date());

			{if $content_data.analytics_tracking_enabled}
			gtag('config', '{$content_data.google_analytics_tracking_code}', { 'anonymize_ip': {if $content_data.google_analytics_anonymize_ip_enabled}true{else}false{/if} });
			{/if}

			{if $content_data.ads_conversion_tracking_enabled}
			gtag('config', '{$content_data.google_ads_conversion_id}');
			{/if}
		</script>
	{/if}

{/block}