From 59129d2372f891e5fc9151afa4a33e8350ab60f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Go=C5=82aszewski?= <jodator@jodator.net>
Date: Thu, 10 Jan 2019 18:46:33 +0100
Subject: [PATCH] Add toolbars destroy in WidgetToolbarRepository plugin.

---
 src/widgettoolbarrepository.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/widgettoolbarrepository.js b/src/widgettoolbarrepository.js
index 7d6757b9..49f6d761 100644
--- a/src/widgettoolbarrepository.js
+++ b/src/widgettoolbarrepository.js
@@ -93,6 +93,14 @@ export default class WidgetToolbarRepository extends Plugin {
 		}, { priority: 'low' } );
 	}
 
+	destroy() {
+		super.destroy();
+
+		for ( const toolbarConfig of this._toolbarDefinitions.values() ) {
+			toolbarConfig.view.destroy();
+		}
+	}
+
 	/**
 	 * Registers toolbar in the WidgetToolbarRepository. It renders it in the `ContextualBalloon` based on the value of the invoked
 	 * `getRelatedElement` function. Toolbar items are gathered from `items` array.