From 8e8d30990bc27870ca43fc93d06cfabd53e3c774 Mon Sep 17 00:00:00 2001
From: Johannes Rauh <johannes.rauh@icinga.com>
Date: Mon, 18 May 2026 11:39:17 +0200
Subject: [PATCH] Add module class to 2FA config fieldset in
 `TwoFactorEnrollmentForm`

The `icinga-module module-{name}` class pair lets the providing module scope
its CSS to its own fieldset without affecting other form elements.
---
 application/forms/Account/TwoFactorEnrollmentForm.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/application/forms/Account/TwoFactorEnrollmentForm.php b/application/forms/Account/TwoFactorEnrollmentForm.php
index 66b30e4c4..7336751fc 100644
--- a/application/forms/Account/TwoFactorEnrollmentForm.php
+++ b/application/forms/Account/TwoFactorEnrollmentForm.php
@@ -5,12 +5,14 @@
 
 namespace Icinga\Forms\Account;
 
+use Icinga\Application\ClassLoader;
 use Icinga\Application\Hook\TwoFactorHook;
 use Icinga\Authentication\Auth;
 use Icinga\Authentication\TwoFactor;
 use Icinga\Web\Notification;
 use Icinga\Web\RememberMe;
 use Icinga\Web\Session;
+use ipl\Html\Attributes;
 use ipl\Html\FormElement\FieldsetElement;
 use ipl\Web\Common\CsrfCounterMeasure;
 use ipl\Web\Common\FormUid;
@@ -72,7 +74,12 @@ class TwoFactorEnrollmentForm extends CompatForm
             return;
         }
 
-        $configFieldset = new FieldsetElement($twoFactor->getName());
+        $configFieldset = new FieldsetElement(
+            $twoFactor->getName(),
+            Attributes::create([
+                'class' => 'icinga-module module-' . ClassLoader::extractModuleName(get_class($twoFactor))
+            ])
+        );
         $this->addElement($configFieldset);
         $twoFactor->assembleEnrollmentFormElements($configFieldset);