Disable TinyMCE branding badge in editor configuration

anatomy/static/js/anatomy.js

@@ -16,6 +16,8 @@ $(document).ready(function () {
     clearableTextAreaSetup();
 
 
+
+
   document.body.addEventListener("htmx:responseError", function(e) {
       let el = document.getElementById("htmx-error");
       var error;
@@ -738,3 +740,44 @@ function initializeClock(id, endtime) {
 
 window.initializeClock = initializeClock
 
+
+
+  // Unwrap single-root <p> elements from TinyMCE content before any form submit.
+  // This prevents a single wrapping <p> from being sent to the server while
+  // preserving other markup. We use a delegated submit listener so it works
+  // for dynamically-added forms as well (e.g. admin inlines).
+  document.addEventListener('submit', function(evt) {
+    try {
+      var form = evt.target;
+      if (!form || !form.querySelector) return;
+      // Find all tinyMCE textareas inside the form
+      var areas = form.querySelectorAll('textarea.tinymce');
+      areas.forEach(function(area) {
+        var id = area.id;
+        if (!id) return;
+        var ed = (typeof tinyMCE !== 'undefined') ? tinyMCE.get(id) : null;
+        if (!ed) return;
+        var html = (ed.getContent && typeof ed.getContent === 'function') ? ed.getContent({format: 'html'}) : area.value;
+        if (!html) return;
+        // Use a temporary container to inspect top-level elements safely
+        var tmp = document.createElement('div');
+        tmp.innerHTML = html.trim();
+        // If there is exactly one top-level element and it is a <p>, unwrap it
+        if (tmp.childElementCount === 1 && tmp.firstElementChild && tmp.firstElementChild.tagName.toLowerCase() === 'p') {
+          var inner = tmp.firstElementChild.innerHTML;
+          // Update editor content and the underlying textarea value
+          try {
+            ed.setContent(inner);
+          } catch (e) {
+            // fallback: set textarea value directly
+            area.value = inner;
+          }
+          // Ensure the textarea value matches (some setups sync on save, some don't)
+          area.value = inner;
+        }
+      });
+    } catch (e) {
+      // be resilient; don't prevent form submission if something goes wrong here
+      console.error('TinyMCE submit postprocess error', e);
+    }
+  }, true);

rad/settings.py

@@ -303,6 +303,10 @@ TINYMCE_DEFAULT_CONFIG = {
     "skin": "oxide-dark",
     "menubar": "tools",
     "content_css": "dark",
+    # Disable the "Powered by Tiny" branding badge in the editor UI
+    # (TinyMCE option: https://www.tiny.cloud/docs/configure/editor-appearance/#branding)
+    "branding": False,
+    "promotion": False,
 }
 
 DEFAULT_AUTO_FIELD = "django.db.models.AutoField"