Merge pull request #1315 from alphagov/add-google-tag-manager

Add Google Tag Manager snippet
alphagov · Nov 7, 2023 · 21c1210 · 21c1210
2 parents a123e5d + 39434f0
commit 21c1210
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diff --git a/Gemfile b/Gemfile
@@ -11,6 +11,7 @@ gem "gds-sso"
 gem "govspeak"
 gem "govuk_admin_template"
 gem "govuk_app_config"
+gem "govuk_publishing_components"
 gem "highline"
 gem "kaminari"
 gem "mail-notify"

diff --git a/Gemfile.lock b/Gemfile.lock
@@ -703,6 +703,7 @@ DEPENDENCIES
   govspeak
   govuk_admin_template
   govuk_app_config
+  govuk_publishing_components
   govuk_schemas
   govuk_test
   highline

diff --git a/app/views/layouts/_google_tag_manager.html.erb b/app/views/layouts/_google_tag_manager.html.erb
@@ -0,0 +1,9 @@
+<% if ENV["GOOGLE_TAG_MANAGER_ID"] %>
+  <% content_for :head do %>
+    <%= render "govuk_publishing_components/components/google_tag_manager_script", {
+      gtm_id: ENV["GOOGLE_TAG_MANAGER_ID"],
+      gtm_auth: ENV["GOOGLE_TAG_MANAGER_AUTH"],
+      gtm_preview: ENV["GOOGLE_TAG_MANAGER_PREVIEW"],
+    } %>
+  <% end %>
+<% end %>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -4,6 +4,9 @@
   <%= javascript_include_tag "application" %>
   <%= csrf_meta_tag %>
 <% end %>
+
+<% render "layouts/google_tag_manager" %>
+
 <% content_for :page_title, " | GOV.UK Service Manual Publisher" %>
 <% content_for :app_title do %>GOV.UK Service Manual Publisher<% end %>