From 1f2d69e2081bdb1c909df854bd15d1c87464d5dc Mon Sep 17 00:00:00 2001
From: Mohamed Alsharaf <mohamed.alsharaf@silverstripe.com>
Date: Tue, 20 Aug 2024 17:51:31 +1200
Subject: [PATCH] Fix TinyMCE edit link when link contains html

---
 client/src/legacy/TinyMCE_sslink.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/client/src/legacy/TinyMCE_sslink.js b/client/src/legacy/TinyMCE_sslink.js
index 374311cb0..605ff9cee 100644
--- a/client/src/legacy/TinyMCE_sslink.js
+++ b/client/src/legacy/TinyMCE_sslink.js
@@ -35,7 +35,16 @@ const plugin = {
 
     // Callback for opening the edit link dialog form
     function openLinkDialog() {
-      const node = tinymce.activeEditor.selection.getNode();
+      // Find "a" node, issue https://github.com/silverstripe/silverstripe-cms/issues/2439
+      let node = tinymce.activeEditor.selection.getNode();
+      if (node.nodeName !== 'A') {
+        let count = 0;
+        while (count < 10 && node.parentNode && node.nodeName !== 'A') {
+          node = node.parentNode;
+          count += 1;
+        }
+      }
+
       const href = node.getAttribute('href');
 
       if (href) {