From feaf418d4eab07b7c313a8f392a979ab2e4bc9c9 Mon Sep 17 00:00:00 2001
From: Jukka Kurkela <jukka.kurkela@gmail.com>
Date: Sun, 20 Oct 2019 00:20:48 +0300
Subject: [PATCH] Return correct index/value id in radar/polarArea (#6581)

---
 src/controllers/controller.polarArea.js | 14 ++++++++++++++
 src/controllers/controller.radar.js     | 21 ++++++++++++++-------
 2 files changed, 28 insertions(+), 7 deletions(-)

diff --git a/src/controllers/controller.polarArea.js b/src/controllers/controller.polarArea.js
index 76ca3b70cae..d15ee9112f2 100644
--- a/src/controllers/controller.polarArea.js
+++ b/src/controllers/controller.polarArea.js
@@ -123,6 +123,20 @@ module.exports = DatasetController.extend({
 		'hoverBorderWidth',
 	],
 
+	/**
+	 * @private
+	 */
+	_getIndexScaleId: function() {
+		return this.chart.scale.id;
+	},
+
+	/**
+	 * @private
+	 */
+	_getValueScaleId: function() {
+		return this.chart.scale.id;
+	},
+
 	update: function(reset) {
 		var me = this;
 		var dataset = me.getDataset();
diff --git a/src/controllers/controller.radar.js b/src/controllers/controller.radar.js
index 62763ff0980..803c7fb7f62 100644
--- a/src/controllers/controller.radar.js
+++ b/src/controllers/controller.radar.js
@@ -20,13 +20,6 @@ defaults._set('radar', {
 });
 
 module.exports = DatasetController.extend({
-	/**
-	 * @private
-	 */
-	_getValueScaleId: function() {
-		return this.chart.scale.id;
-	},
-
 	datasetElementType: elements.Line,
 
 	dataElementType: elements.Point,
@@ -64,6 +57,20 @@ module.exports = DatasetController.extend({
 		rotation: 'pointRotation'
 	},
 
+	/**
+	 * @private
+	 */
+	_getIndexScaleId: function() {
+		return this.chart.scale.id;
+	},
+
+	/**
+	 * @private
+	 */
+	_getValueScaleId: function() {
+		return this.chart.scale.id;
+	},
+
 	update: function(reset) {
 		var me = this;
 		var meta = me.getMeta();