From cba7e5a59fd0dce26506e341007cd6b3357b6b9b Mon Sep 17 00:00:00 2001
From: zadam <adam.zivner@gmail.com>
Date: Mon, 27 Apr 2020 21:44:25 +0200
Subject: [PATCH] fix collapsing of note revisions

---
 src/public/app/widgets/collapsible_widget.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/public/app/widgets/collapsible_widget.js b/src/public/app/widgets/collapsible_widget.js
index 9cbd53157..62e1905a9 100644
--- a/src/public/app/widgets/collapsible_widget.js
+++ b/src/public/app/widgets/collapsible_widget.js
@@ -34,7 +34,8 @@ export default class CollapsibleWidget extends TabAwareWidget {
         this.$bodyWrapper = this.$widget.find('.body-wrapper');
         this.$bodyWrapper.attr('id', this.componentId); // for toggle to work we need id
 
-        this.widgetName = this.constructor.name;
+        // not using constructor name because of webpack mangling class names ...
+        this.widgetName = this.widgetTitle.replace(/[^[a-zA-Z0-9]/g, "_");
 
         if (!options.is(this.widgetName + 'Collapsed')) {
             this.$bodyWrapper.collapse("show");