- Does redcode/tree-bundle work with Laravel?
- No. Despite being listed in Laravel package contexts, redcode/tree-bundle is a Symfony bundle (repository redco/sonata-admin-tree-bundle) that binds Sonata Admin, the jsTree front-end widget, and the Gedmo Nested Set Doctrine extension together. It ships no Laravel service provider, no config publishing, and no Eloquent integration. Installing it into a Laravel app will fail Composer resolution because it depends on Symfony and Sonata packages. If you are on Laravel, treat it as a reference design only.
- How do I install redcode/tree-bundle in a Symfony Sonata Admin project?
- Add the package with Composer, register the bundle in your kernel, and confirm the Gedmo Doctrine extensions are installed and configured. Annotate your entity as a Nested Set tree with Gedmo, point the Gedmo listener at it, and then create a Sonata Admin class that uses the bundle's tree-aware admin type. The integration surface is small on a matching Symfony and Sonata version, which is the main strength of this package.
- Which PHP, Symfony and Sonata Admin versions does this bundle support?
- The realistic constraint set is Symfony 2.x/3.x era, Sonata Admin 2.x/3.x, PHP 5.6/7.x, and an old jsTree release. The package has around 30 stars, zero dependents, and no evidence of recent maintenance, so modern constraints were never widened. On Symfony 6 or 7 with PHP 8.2+, composer require will almost certainly fail constraint resolution. Plan for a fork rather than a configuration tweak.
- What is the Laravel equivalent of redcode/tree-bundle for nested categories or menus?
- On Laravel the equivalent is a maintained nested set or closure table package such as kalnoy/nestedset paired with a JavaScript tree widget for the admin UI. That combination gives you Eloquent integration, active maintenance, and no Symfony coupling. The portable value of redcode/tree-bundle is the pattern (admin CRUD plus drag-and-drop tree over nested set storage), not its code. Rebuilding the pattern on Laravel primitives is usually cheaper than porting a legacy Symfony bundle.
- Why is Gedmo Nested Set a bad fit for drag-and-drop tree reordering?
- Nested Set is optimal for read-heavy hierarchies that are rarely restructured, because every node move triggers an O(n) range update across sibling rows. Drag-and-drop admin interfaces are inherently reorder-heavy, so each drop can touch many rows in a single write. This is a design tension baked into the package's premise rather than a patchable bug. If your reorder frequency is high, consider a closure table or adjacency list with caching instead.
- How does redcode/tree-bundle connect jsTree to Sonata Admin forms?
- The bundle provides tree-aware admin handling so jsTree renders inside Sonata Admin and emits move operations against Gedmo Nested Set storage. It is not a standalone tree library, so the widget, the admin layer, and the Doctrine extension all have to be present for it to function. That tight coupling is why it cannot be reused outside Symfony with Sonata Admin.
- Is redcode/tree-bundle still maintained?
- There is no evidence of recent maintenance, and the package has zero dependents, which means nobody is exercising the code in production. Without dependents there is no de facto bug-fix pipeline and no community to inherit upkeep. You should assume you own all future patching, including security fixes for jsTree and the Gedmo Doctrine extensions. Budget for a named maintainer before adopting it.
- How do I prevent lost updates and tree corruption with concurrent drag-and-drop edits?
- Drag-and-drop produces a stream of small move operations with no natural transaction boundary at the UI layer, so lost updates are a realistic failure mode. redcode/tree-bundle offers no visible mitigation such as locking, optimistic concurrency, or move queuing. In practice you would need to wrap moves in transactions, add version columns to nodes, and serialize structural changes. If an audit trail of who moved what and when is required, nothing here provides it.
- Can I use redcode/tree-bundle without Sonata Admin?
- Not meaningfully. The bundle exists specifically to wire Sonata Admin, jsTree, and Gedmo Nested Set together, so removing Sonata Admin leaves you with little more than the Gedmo extension you could install directly. For a non-Sonata Symfony app, use the Gedmo Tree extension on its own and pick a separate front-end widget. For Laravel, use a maintained nested set package and a JavaScript tree component.
- How do I fork and modernize redcode/tree-bundle for Symfony 6 or 7?
- Clone the repository into a private VCS namespace, relax the Composer constraints to your platform's PHP, Symfony, Sonata, and Doctrine versions, and verify whether a test suite actually exists before committing to the effort. Then patch the Symfony, Sonata, and jsTree API calls that changed across major versions. Treat this as a vendored fork with a named owner and budget line rather than a Composer dependency. Confirm the target stack is genuinely Symfony with Sonata Admin and Doctrine ORM before starting.