4 files changed, 6 insertions, 6 deletions
diff --git a/app/controllers/admin/banner.php b/app/controllers/admin/banner.php
index abc88ba..a3a7210 100644
--- a/app/controllers/admin/banner.php
+++ b/app/controllers/admin/banner.php
@@ -88,7 +88,7 @@ class Admin_BannerController extends AuthenticatedController
      *
      * @param Banner $banner Banner object
      */
-    public function edit_action(Banner $banner = null)
+    public function edit_action(?Banner $banner = null)
     {
         if ($banner->isNew()) {
             PageLayout::setTitle(_('Neues Banner anlegen'));
diff --git a/app/controllers/admin/cronjobs/schedules.php b/app/controllers/admin/cronjobs/schedules.php
index 929ae29..ba275a8 100644
--- a/app/controllers/admin/cronjobs/schedules.php
+++ b/app/controllers/admin/cronjobs/schedules.php
@@ -122,7 +122,7 @@ class Admin_Cronjobs_SchedulesController extends AuthenticatedController
      *
      * @param String $id   Id of the schedule in question (null to create)
      */
-    public function edit_action(CronjobSchedule $schedule = null)
+    public function edit_action(?CronjobSchedule $schedule = null)
     {
         if (Request::submitted('store')) {
             $parameters = Request::getArray('parameters');
diff --git a/app/controllers/admin/login_style.php b/app/controllers/admin/login_style.php
index a5a6df4..18d5166 100644
--- a/app/controllers/admin/login_style.php
+++ b/app/controllers/admin/login_style.php
@@ -166,14 +166,14 @@ class Admin_LoginStyleController extends AuthenticatedController
         $this->faq_entries = LoginFaq::findBySql('1');
     }
 
-    public function edit_faq_action(LoginFaq $entry = null)
+    public function edit_faq_action(?LoginFaq $entry = null)
     {
         PageLayout::setTitle(
             $entry->isNew() ? _('Hinweistext hinzufügen') : _('Hinweistext bearbeiten')
         );
     }
 
-    public function store_faq_action(LoginFaq $entry = null)
+    public function store_faq_action(?LoginFaq $entry = null)
     {
         CSRFProtection::verifyUnsafeRequest();
 
diff --git a/app/controllers/admin/specification.php b/app/controllers/admin/specification.php
index 819d59b..7371177 100644
--- a/app/controllers/admin/specification.php
+++ b/app/controllers/admin/specification.php
@@ -56,7 +56,7 @@ class Admin_SpecificationController extends AuthenticatedController
      * Edit or create a rule
      * @property AuxLockRule $rule
      */
-    public function edit_action(AuxLockRule $rule = null)
+    public function edit_action(?AuxLockRule $rule = null)
     {
         $rule->name = Request::i18n('name', $rule->name);
         $rule->description = Request::i18n('description', $rule->description);
@@ -90,7 +90,7 @@ class Admin_SpecificationController extends AuthenticatedController
      * Store or edit Rule
      * @param string $id
      */
-    public function store_action(AuxLockRule $rule = null)
+    public function store_action(?AuxLockRule $rule = null)
     {
         CSRFProtection::verifyUnsafeRequest();