From fd4be9d94001402f10d7ca92cb6d140741edfea1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Noack?= <noack@data-quest.de>
Date: Wed, 22 Mar 2023 14:57:54 +0000
Subject: [PATCH] Resolve #2420 "Userexport CSV: freie Datenfelder fehlen"

Closes #2420

Merge request studip/studip!1613
---
 lib/export/export_xml_func.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/export/export_xml_func.inc.php b/lib/export/export_xml_func.inc.php
index 2021feb05d5..a3be8c0367a 100644
--- a/lib/export/export_xml_func.inc.php
+++ b/lib/export/export_xml_func.inc.php
@@ -72,9 +72,9 @@ global $SOFTWARE_VERSION, $ex_type, $ex_sem, $range_name, $range_id;
 * @param        string  value for optional attribute "key"
 * @return       string  xml open tag
 */
-function xml_open_tag($tag_name, $tag_key = null)
+function xml_open_tag($tag_name, $key = null)
 {
-    $xml_tag_string = rtrim(' ' . xml_attributes_to_string(compact('tag_key')));
+    $xml_tag_string = rtrim(' ' . xml_attributes_to_string(compact('key')));
     $xml_tag_string = "<{$tag_name}{$xml_tag_string}>\n";
     return $xml_tag_string;
 }
-- 
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