From 0111fdf78ea9783d5ce2506001473c2ec7db6ad5 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Thu, 26 Feb 2015 16:05:13 +0100
Subject: [PATCH] Add an asterisk suffix to a form element's label if its
 required

The screen reader part "(required)" is not being considered with this
commit as most screen readers do not need this due to the ARIA and
HTML5 property.

resolves #7934
---
 library/Icinga/Web/Form.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/Icinga/Web/Form.php b/library/Icinga/Web/Form.php
index 014855849..fdc513c41 100644
--- a/library/Icinga/Web/Form.php
+++ b/library/Icinga/Web/Form.php
@@ -583,6 +583,11 @@ class Form extends Zend_Form
         if ($element->isRequired() && strpos(strtolower($element->getType()), 'checkbox') === false) {
             $element->setAttrib('aria-required', 'true'); // ARIA
             $element->setAttrib('required', ''); // HTML5
+            if (($label = $element->getDecorator('label')) !== false) {
+                $element->setLabel($this->getView()->escape($element->getLabel()));
+                $label->setOption('escape', false);
+                $label->setOption('requiredSuffix', ' <span aria-hidden="true">*</span>');
+            }
         }
 
         return $element;