From c2568548cfa6e4f0b2954c049112b8e0681f66c1 Mon Sep 17 00:00:00 2001
From: Feu Mourek <feu.mourek@icinga.com>
Date: Fri, 16 Aug 2019 09:25:28 +0200
Subject: [PATCH] Add appropriate aria labels to donut graphs

---
 library/Icinga/Chart/Donut.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/Icinga/Chart/Donut.php b/library/Icinga/Chart/Donut.php
index 887462f6c..48b28f267 100644
--- a/library/Icinga/Chart/Donut.php
+++ b/library/Icinga/Chart/Donut.php
@@ -268,6 +268,7 @@ class Donut
         $svg['content'][] = array(
             'tag'        => 'circle',
             'attributes' => array(
+                'aria-hidden' => true,
                 'cx'           => 20,
                 'cy'           => 20,
                 'r'            => sprintf('%F', $this->radius),
@@ -329,6 +330,7 @@ class Donut
                     array(
                         'tag' => 'a',
                         'attributes' => array(
+                            'aria-label' => $labelBig . ' ' . $labelSmall,
                             'href' => $this->getLabelBigUrl() ? $this->getLabelBigUrl()->getAbsoluteUrl() : null,
                             'class' => $this->labelBigEyeCatching
                                 ? 'donut-label-big donut-label-big-eye-catching'