Merge pull request #11877 from shahroq/fix-11868

fix #11868 (topics error on page attr display block)
concretecms · Jan 19, 2024 · d866417 · d866417
2 parents b3ea41d + 4a1ead1
commit d866417
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/concrete/blocks/page_attribute_display/controller.php b/concrete/blocks/page_attribute_display/controller.php
@@ -169,7 +169,7 @@ public function getContent()
                             $content = (string) $image->getTag();
                         }
                     } elseif (is_object($content_alt)) {
-                        if (is_array($content) && $content[0] instanceof \Concrete\Core\Tree\Node\Type\Topic) {
+                        if (is_array($content) && isset($content[0]) && $content[0] instanceof \Concrete\Core\Tree\Node\Type\Topic) {
                             $content = str_replace(', ', "\n", $content_alt->getDisplayValue());
                         } elseif ($content instanceof SelectValue) {
                             $content = h((string) $content);