From 8cbc9ee7a46392960f88a81c4643a71b8820d838 Mon Sep 17 00:00:00 2001
From: Alexander Purr <purr@ub.uni-leipzig.de>
Date: Fri, 12 Feb 2021 18:26:17 +0100
Subject: [PATCH] refs #19139 [fid_adlr] cast to array to prevent "Invalid
argument supplied for foreach()" on null
---
themes/fid_adlr/templates/RecordTab/staffviewai.phtml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/themes/fid_adlr/templates/RecordTab/staffviewai.phtml b/themes/fid_adlr/templates/RecordTab/staffviewai.phtml
index b0f10f828cb..55fb5e4109b 100644
--- a/themes/fid_adlr/templates/RecordTab/staffviewai.phtml
+++ b/themes/fid_adlr/templates/RecordTab/staffviewai.phtml
@@ -2,7 +2,7 @@
<?php
?>
<table class="citation table table-striped">
- <?php foreach ($this->driver->getAIRecord() as $field => $values): ?>
+ <?php foreach ((array)$this->driver->getAIRecord() as $field => $values): ?>
<tr>
<th><?=$this->escapeHtml($field)?></th>
<td>
--
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