From 42d37b5a0a764f25230564364421ebb3537f4883 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Thu, 17 Jun 2021 08:06:54 +0200
Subject: [PATCH] Fix code style issues

---
 .../install/files/lib/system/event/EventHandler.class.php   | 4 ++--
 .../plugin/EventListenerPackageInstallationPlugin.class.php | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/event/EventHandler.class.php b/wcfsetup/install/files/lib/system/event/EventHandler.class.php
index 65d79ab005..8110e3d112 100644
--- a/wcfsetup/install/files/lib/system/event/EventHandler.class.php
+++ b/wcfsetup/install/files/lib/system/event/EventHandler.class.php
@@ -161,9 +161,9 @@ class EventHandler extends SingletonFactory
         array &$parameters
     ): void {
         foreach ($eventListeners as $actionObj) {
-            $actionClassName = get_class($actionObj);
+            $actionClassName = \get_class($actionObj);
             if ($eventObj instanceof IEvent) {
-                if (!is_callable($actionObj)) {
+                if (!\is_callable($actionObj)) {
                     throw new \LogicException("Event listener object of class '{$actionClassName}' is not callable.");
                 }
 
diff --git a/wcfsetup/install/files/lib/system/package/plugin/EventListenerPackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/EventListenerPackageInstallationPlugin.class.php
index c16611495e..e2abd0aa1d 100644
--- a/wcfsetup/install/files/lib/system/package/plugin/EventListenerPackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/EventListenerPackageInstallationPlugin.class.php
@@ -265,14 +265,14 @@ class EventListenerPackageInstallationPlugin extends AbstractXMLPackageInstallat
                 ->objectProperty('listenerclassname')
                 ->label('wcf.acp.pip.eventListener.listenerClassName')
                 ->required()
-                ->addValidator(new FormFieldValidator('callable', function (ClassNameFormField $formField) {
+                ->addValidator(new FormFieldValidator('callable', static function (ClassNameFormField $formField) {
                     $listenerClassName = $formField->getValue();
                     /** @var TextFormField $eventClassNameField */
                     $eventClassNameField = $formField->getDocument()->getNodeById('eventClassName');
                     $eventClassName = $eventClassNameField->getValue();
-                    
+
                     if (\is_subclass_of($eventClassName, IEvent::class)) {
-                        if (!is_callable(new $listenerClassName)) {
+                        if (!\is_callable(new $listenerClassName())) {
                             $formField->addValidationError(
                                 new FormFieldValidationError(
                                     'noCallable',
-- 
2.20.1