From cc4b673a862749db29e512ba71186aabd8dbe78c Mon Sep 17 00:00:00 2001
From: Thierry Bugier <tbugier@teclib.com>
Date: Mon, 16 Jan 2023 13:38:33 +0100
Subject: [PATCH] fix(tagfield): php warning

---
 inc/field/tagfield.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/field/tagfield.class.php b/inc/field/tagfield.class.php
index b111a41a8..ee97d851c 100644
--- a/inc/field/tagfield.class.php
+++ b/inc/field/tagfield.class.php
@@ -73,7 +73,7 @@ public function getRenderedHtml($domain, $canEdit = true): string {
       if (!$canEdit) {
          $html .= '<div class="form_field">';
          $tagNames = [];
-         if (count($this->value) > 0) {
+         if (is_array($this->value) && count($this->value) > 0) {
             foreach ($this->value as $tagId) {
                $tag = new PluginTagTag();
                if (!$tag->getFromDB($tagId)) {