diff --git a/src/Constants.php b/src/Constants.php
deleted file mode 100644
index e69de29..0000000
diff --git a/src/Controller/Adfs.php b/src/Controller/Adfs.php
index ea475c0..8755fc6 100644
--- a/src/Controller/Adfs.php
+++ b/src/Controller/Adfs.php
@@ -127,14 +127,14 @@ public function metadata(Request $request): Response
                 'SingleSignOnService' => [
                     0 => [
                         'Binding'  => Constants::BINDING_HTTP_REDIRECT,
-                        'Location' => $adfs_service_location
-                    ]
+                        'Location' => $adfs_service_location,
+                    ],
                 ],
                 'SingleLogoutService' => [
                     0 => [
                         'Binding'  => Constants::BINDING_HTTP_REDIRECT,
-                        'Location' => $adfs_service_location
-                    ]
+                        'Location' => $adfs_service_location,
+                    ],
                 ],
             ];
 
@@ -146,14 +146,14 @@ public function metadata(Request $request): Response
 
             $metaArray['NameIDFormat'] = $idpmeta->getOptionalString(
                 'NameIDFormat',
-                Constants::NAMEID_TRANSIENT
+                Constants::NAMEID_TRANSIENT,
             );
 
             if ($idpmeta->hasValue('OrganizationName')) {
                 $metaArray['OrganizationName'] = $idpmeta->getLocalizedString('OrganizationName');
                 $metaArray['OrganizationDisplayName'] = $idpmeta->getOptionalLocalizedString(
                     'OrganizationDisplayName',
-                    $metaArray['OrganizationName']
+                    $metaArray['OrganizationName'],
                 );
 
                 if (!$idpmeta->hasValue('OrganizationURL')) {
@@ -237,7 +237,7 @@ public function prp(Request $request): Response
                 return new StreamedResponse(
                     function () use ($idp) {
                         ADFS_IDP::receiveLogoutMessage($idp);
-                    }
+                    },
                 );
             } elseif ($wa === 'wsignin1.0') {
                 return ADFS_IDP::receiveAuthnRequest($request, $idp);
@@ -255,7 +255,7 @@ function () use ($idp) {
             return new StreamedResponse(
                 function () use ($idp, /** @scrutinizer ignore-type */ $assocId, $relayState, $logoutError) {
                     $idp->handleLogoutResponse($assocId, $relayState, $logoutError);
-                }
+                },
             );
         }
         throw new SspError\BadRequest("Missing parameter 'wa' or 'assocId' in request.");
diff --git a/src/IdP/ADFS.php b/src/IdP/ADFS.php
index e8c7124..aaa6b39 100644
--- a/src/IdP/ADFS.php
+++ b/src/IdP/ADFS.php
@@ -44,7 +44,7 @@ public static function receiveAuthnRequest(Request $request, IdP $idp): Streamed
             'ForceAuthn' => false,
             'isPassive' => false,
             'adfs:wctx' => $requestid,
-            'adfs:wreply' => false
+            'adfs:wreply' => false,
         ];
 
         if (isset($query['wreply']) && !empty($query['wreply'])) {
@@ -55,7 +55,7 @@ public static function receiveAuthnRequest(Request $request, IdP $idp): Streamed
         return new StreamedResponse(
             function () use ($idp, &$state) {
                 $idp->handleAuthenticationRequest($state);
-            }
+            },
         );
     }
 
@@ -73,7 +73,7 @@ private static function generateResponse(
         string $target,
         string $nameid,
         array $attributes,
-        int $assertionLifetime
+        int $assertionLifetime,
     ): string {
         $httpUtils = new Utils\HTTP();
         $randomUtils = new Utils\Random();
@@ -120,7 +120,7 @@ private static function generateResponse(
 
             list($namespace, $name) = $attrUtils->getAttributeNamespace(
                 $name,
-                'http://schemas.xmlsoap.org/claims'
+                'http://schemas.xmlsoap.org/claims',
             );
             $namespace = htmlspecialchars($namespace);
             $name = htmlspecialchars($name);
@@ -184,7 +184,7 @@ private static function signResponse(
             [$firstassertionroot],
             XMLSecurityDSig::SHA256,
             ['http://www.w3.org/2000/09/xmldsig#enveloped-signature', XMLSecurityDSig::EXC_C14N],
-            ['id_name' => 'AssertionID']
+            ['id_name' => 'AssertionID'],
         );
 
         $objKey = new XMLSecurityKey($algo, ['type' => 'private']);
@@ -246,7 +246,7 @@ public static function getHostedMetadata(string $entityid): array
                 [
                     'Binding' => Constants::BINDING_HTTP_REDIRECT,
                     'Location' => $endpoint,
-                ]
+                ],
             ],
             'SingleLogoutService' => [
                 'Binding' => Constants::BINDING_HTTP_REDIRECT,
@@ -289,7 +289,7 @@ public static function getHostedMetadata(string $entityid): array
                 'signing' => true,
                 'encryption' => false,
                 'X509Certificate' => $httpsCert['certData'],
-                'prefix' => 'https.'
+                'prefix' => 'https.',
             ];
         }
         $metadata['keys'] = $keys;
@@ -299,7 +299,7 @@ public static function getHostedMetadata(string $entityid): array
             $metadata['OrganizationName'] = $config->getLocalizedString('OrganizationName');
             $metadata['OrganizationDisplayName'] = $config->getOptionalLocalizedString(
                 'OrganizationDisplayName',
-                $metadata['OrganizationName']
+                $metadata['OrganizationName'],
             );
 
             if (!$config->hasValue('OrganizationURL')) {
@@ -361,7 +361,7 @@ public static function sendResponse(array $state): void
         $spEntityId = $spMetadata['entityid'];
         $spMetadata = Configuration::loadFromArray(
             $spMetadata,
-            '$metadata[' . var_export($spEntityId, true) . ']'
+            '$metadata[' . var_export($spEntityId, true) . ']',
         );
 
         $attributes = $state['Attributes'];
@@ -421,7 +421,7 @@ public static function sendLogoutResponse(IdP $idp, array $state): void
         $idpMetadata = $idp->getConfig();
         $httpUtils = new Utils\HTTP();
         $httpUtils->redirectTrustedURL(
-            $idpMetadata->getOptionalString('redirect-after-logout', $httpUtils->getBaseURL())
+            $idpMetadata->getOptionalString('redirect-after-logout', $httpUtils->getBaseURL()),
         );
     }
 
@@ -464,7 +464,7 @@ public static function getLogoutURL(IdP $idp, array $association, string $relayS
         $metadata = MetaDataStorageHandler::getMetadataHandler();
         $spMetadata = $metadata->getMetaDataConfig($association['adfs:entityID'], 'adfs-sp-remote');
         $returnTo = Module::getModuleURL(
-            'adfs/idp/prp.php?assocId=' . urlencode($association["id"]) . '&relayState=' . urlencode($relayState)
+            'adfs/idp/prp.php?assocId=' . urlencode($association["id"]) . '&relayState=' . urlencode($relayState),
         );
         return $spMetadata->getValue('prp') . '?wa=wsignoutcleanup1.0&wreply=' . urlencode($returnTo);
     }
diff --git a/tests/src/Controller/AdfsControllerTest.php b/tests/src/Controller/AdfsControllerTest.php
index 3fe7b05..f4e788e 100644
--- a/tests/src/Controller/AdfsControllerTest.php
+++ b/tests/src/Controller/AdfsControllerTest.php
@@ -44,7 +44,7 @@ protected function setup(): void
                 ],
             ],
             '[ARRAY]',
-            'simplesaml'
+            'simplesaml',
         );
         $this->session = Session::getSessionFromRequest();
 
@@ -66,7 +66,7 @@ public function testNoQueryParameters(): void
 
         $this->expectException(Error\BadRequest::class);
         $this->expectExceptionMessage(
-            "BADREQUEST('%REASON%' => 'Missing parameter \'wa\' or \'assocId\' in request.')"
+            "BADREQUEST('%REASON%' => 'Missing parameter \'wa\' or \'assocId\' in request.')",
         );
 
         $c->prp($request);