Merge pull request academicpages#1183 from sonnyarora/add-google-analytics-4

Add Google Analytics 4 Support (Issue academicpages#1152)

Author: rjzupkoii

_config.yml

@@ -73,7 +73,7 @@ social:
 
 # Analytics
 analytics:
-  provider               :  "google-universal" # false (default), "google", "google-universal", "custom"
+  provider               :  "google-universal" # false (default), "google", "google-universal", "google-analytics-4", "custom"
   google:
     tracking_id          :
 

_includes/analytics-providers/google-analytics-4.html

@@ -0,0 +1,8 @@
+<script async src="https://www.googletagmanager.com/gtag/js?id={{site.analytics.google.tracking_id}}"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', '{{site.analytics.google.tracking_id}}');
+</script>

_includes/analytics.html

@@ -5,6 +5,8 @@
   {% include /analytics-providers/google.html %}
 {% when "google-universal" %}
   {% include /analytics-providers/google-universal.html %}
+{% when "google-analytics-4" %}
+  {% include /analytics-providers/google-analytics-4.html %}
 {% when "custom" %}
   {% include /analytics-providers/custom.html %}
 {% endcase %}