From 1ba4a0b87e02c85a94ce59c8a56a34d4086e6d92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20Klabbers?= <daniel@klabbers.email>
Date: Tue, 12 Nov 2019 20:25:58 +0100
Subject: [PATCH] Fix existing Post component classes being dropped

---
 js/src/forum/components/Post.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/js/src/forum/components/Post.js b/js/src/forum/components/Post.js
index b3e73386f..3de246a97 100644
--- a/js/src/forum/components/Post.js
+++ b/js/src/forum/components/Post.js
@@ -39,7 +39,7 @@ export default class Post extends Component {
   view() {
     const attrs = this.attrs();
 
-    attrs.className = this.classes().join(' ');
+    attrs.className = this.classes(attrs.className).join(' ');
 
     return (
       <article {...attrs}>
@@ -98,8 +98,14 @@ export default class Post extends Component {
     return [];
   }
 
-  classes() {
-    let classes = ['Post'];
+  /**
+   * Get the post's classes.
+   * 
+   * @param string classes
+   * @returns {string[]}
+   */
+  classes(existing) {
+    let classes = (existing || '').split(' ').concat(['Post']);
 
     if (this.loading) {
       classes.push('Post--loading');