From 3f211b529a73cd8a3a15e4cfe5849adcf399da9a Mon Sep 17 00:00:00 2001
From: Bernie Hamlin <bernie@silverstripe.com>
Date: Tue, 13 Feb 2024 09:47:21 +1300
Subject: [PATCH] Don't use singleton for getForm

When using Injector to create a singleton constructor arguments are
ignored. This causes getForm to fail as SAMLLoginForm requires
constructor arguments.
---
 src/Control/SAMLController.php           |  2 +-
 tests/php/Control/SAMLControllerTest.php | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 tests/php/Control/SAMLControllerTest.php

diff --git a/src/Control/SAMLController.php b/src/Control/SAMLController.php
index 77153c2..e6312a8 100644
--- a/src/Control/SAMLController.php
+++ b/src/Control/SAMLController.php
@@ -354,6 +354,6 @@ public function getLogger()
      */
     public function getForm()
     {
-        return Injector::inst()->get(SAMLLoginForm::class, true, [$this, SAMLAuthenticator::class, 'LoginForm']);
+        return Injector::inst()->get(SAMLLoginForm::class, false, [$this, SAMLAuthenticator::class, 'LoginForm']);
     }
 }
diff --git a/tests/php/Control/SAMLControllerTest.php b/tests/php/Control/SAMLControllerTest.php
new file mode 100644
index 0000000..cbe879d
--- /dev/null
+++ b/tests/php/Control/SAMLControllerTest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace SilverStripe\SAML\Tests\Control;
+
+use SilverStripe\Dev\SapphireTest;
+use SilverStripe\SAML\Control\SAMLController;
+
+class SAMLControllerTest extends SapphireTest
+{
+    public function testGetForm(): void
+    {
+        $controller = new SAMLController();
+
+        $form = $controller->getForm();
+
+        $this->assertNotNull($form);
+    }
+}