[7018] Item selector does not enforce its maximum count limit #7018 (#…

…4056)
craftercms · Jul 18, 2024 · 84eca07 · 84eca07
1 parent 94991e4
commit 84eca07
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/static-assets/components/cstudio-forms/controls/node-selector.js b/static-assets/components/cstudio-forms/controls/node-selector.js
@@ -223,6 +223,14 @@ YAHOO.extend(CStudioForms.Controls.NodeSelector, CStudioForms.CStudioFormField,
     $dropdown.append($addBtn);
     $dropdown.append($dropdownMenu);
 
+    // Prevent dropdown from opening if the items' limit has been reached.
+    $dropdown.on('show.bs.dropdown', function (e) {
+      const itemsLeftCount = _self.getItemsLeftCount();
+      if (itemsLeftCount === 0) {
+        e.preventDefault();
+      }
+    });
+
     $(nodeOptionsEl).append($dropdown);
 
     if (this.readonly == true) {