From bcbb5b4dae80d630683bfc42439cb86a3150c84b Mon Sep 17 00:00:00 2001
From: Penar Musaraj <pmusaraj@gmail.com>
Date: Thu, 27 May 2021 11:35:28 -0400
Subject: [PATCH] UX: Show grandparent category badge in sticky header on
 desktop (#13184)

---
 .../discourse/app/widgets/header-topic-info.js       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/assets/javascripts/discourse/app/widgets/header-topic-info.js b/app/assets/javascripts/discourse/app/widgets/header-topic-info.js
index 3a8b1806c4..b3264a03bb 100644
--- a/app/assets/javascripts/discourse/app/widgets/header-topic-info.js
+++ b/app/assets/javascripts/discourse/app/widgets/header-topic-info.js
@@ -126,6 +126,18 @@ export default createWidget("header-topic-info", {
         const parentCategory = category.get("parentCategory");
         const categories = [];
         if (parentCategory) {
+          if (
+            this.siteSettings.max_category_nesting > 2 &&
+            !this.site.mobileView
+          ) {
+            const grandParentCategory = parentCategory.get("parentCategory");
+            if (grandParentCategory) {
+              categories.push(
+                this.attach("category-link", { category: grandParentCategory })
+              );
+            }
+          }
+
           categories.push(
             this.attach("category-link", { category: parentCategory })
           );