From 892baf6345d49674188eb94141823e18e5e18c6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <mail@jan-boehmer.de>
Date: Sun, 24 Jul 2022 23:39:04 +0200
Subject: [PATCH] Expand treeview nodes without link when you click on it.

---
 src/Helpers/Trees/TreeViewNode.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Helpers/Trees/TreeViewNode.php b/src/Helpers/Trees/TreeViewNode.php
index a905cd93..41b652f5 100644
--- a/src/Helpers/Trees/TreeViewNode.php
+++ b/src/Helpers/Trees/TreeViewNode.php
@@ -255,6 +255,10 @@ final class TreeViewNode implements JsonSerializable
             $ret['state'] = $this->state;
         }
 
+        if ($this->href == null) {
+            $ret['selectable'] = false;
+        }
+
         return $ret;
     }
 }