From 6796fc901f88267508256705132bc5d3e27197b0 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Tue, 26 May 2020 16:39:45 +0200
Subject: [PATCH] Improve error message in UserFunctionTemplatePlugin

See #3321
---
 .../template/plugin/UserFunctionTemplatePlugin.class.php   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/template/plugin/UserFunctionTemplatePlugin.class.php b/wcfsetup/install/files/lib/system/template/plugin/UserFunctionTemplatePlugin.class.php
index ad6d9ec58a..5b56dd2c52 100644
--- a/wcfsetup/install/files/lib/system/template/plugin/UserFunctionTemplatePlugin.class.php
+++ b/wcfsetup/install/files/lib/system/template/plugin/UserFunctionTemplatePlugin.class.php
@@ -43,7 +43,12 @@ class UserFunctionTemplatePlugin implements IFunctionTemplatePlugin {
 		$object = $tagArgs['object'];
 		unset($tagArgs['object']);
 		if (!($object instanceof UserProfile) && !ClassUtil::isDecoratedInstanceOf($object, UserProfile::class)) {
-			throw new \InvalidArgumentException("'object' attribute is no '" . UserProfile::class . "' object.");
+			$type = gettype($object);
+			if (is_object($object)) {
+				$type = "'" . get_class($object) . "' object";
+			}
+			
+			throw new \InvalidArgumentException("'object' attribute is no '" . UserProfile::class . "' object, instead {$type} given.");
 		}
 		
 		$additionalParameters = '';
-- 
2.20.1