fix(tagfield): php warning

pluginsGLPI · Jan 16, 2023 · cc4b673 · cc4b673
1 parent a6b4f19
commit cc4b673
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)) {