From 40dee4b9d2f9b8910bc71899597134c8cc570187 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 23 Oct 2019 09:05:04 +0200
Subject: [PATCH] hook addDocumentContentAttribute and addDocumentAttribute may
 return a string

---
 views/bootstrap/class.AddDocument.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/views/bootstrap/class.AddDocument.php b/views/bootstrap/class.AddDocument.php
index 7d4c25ee9..156ba0904 100644
--- a/views/bootstrap/class.AddDocument.php
+++ b/views/bootstrap/class.AddDocument.php
@@ -285,6 +285,8 @@ $(document).ready(function() {
 					if($arr) {
 						$this->formField($arr[0], $arr[1]);
 					}
+				} elseif(is_string($arr)) {
+					echo $arr;
 				} else {
 					$this->formField(htmlspecialchars($attrdef->getName()), $this->getAttributeEditField($attrdef, ''));
 				}
@@ -342,6 +344,8 @@ $(document).ready(function() {
 				$arr = $this->callHook('addDocumentContentAttribute', null, $attrdef);
 				if(is_array($arr)) {
 					$this->formField($arr[0], $arr[1]);
+				} elseif(is_string($arr)) {
+					echo $arr;
 				} else {
 					$this->formField(htmlspecialchars($attrdef->getName()), $this->getAttributeEditField($attrdef, '', 'attributes_version'));
 				}