Crud Generator Laravel Package

Getting Started

Framing note: despite the "Laravel developer" prompt, this is a Symfony 3 / Doctrine bundle (PetkoparaCrudGeneratorBundle), not a Laravel package. You can't composer require it into a Laravel app and get working CRUD. Use it in a Symfony 3 project, or read it as a reference implementation for scaffolding patterns.

Minimal setup in a Symfony 3 app:

1. composer require triton/crud-generator --dev
2. Register the bundle in app/AppKernel.php under the dev bundles: new Petkopara\CrudGeneratorBundle\PetkoparaCrudGeneratorBundle()
3. Have a Doctrine entity with valid mapping (and associations mapped if you want them scaffolded).
4. Run the generator: php bin/console generate:doctrine:crud --entity=AppBundle:Product
5. Review the generated controller (src/AppBundle/Controller/), templates (app/Resources/views/), form type, and the route added to routing.yml.

Where to look first: the generated indexAction (it defines the pagination/filter/sort query-param contract), then index.html.twig (Bootstrap 3 table, filter form, bulk-delete checkboxes). First use case: stand up an admin list/detail/new/edit screen over an existing entity in minutes, with server-side pagination, filtering, sorting, page-size selection, and bulk delete.

Implementation Patterns

• Generate then own. Run the generator once, commit the output, then hand-edit. Treat regeneration as a one-off bootstrap, not a repeatable build step.
• Dedicated admin area. Generate into an Admin controller namespace and route prefix (/admin/product) so security and layout can be applied uniformly.
• Entity-first workflow. Model associations in Doctrine first; the generator reads mapping metadata to build association form fields and display columns.
• Query-param contract. The generated index uses request params for page, page size, sort field/direction, and filter values. Preserve those names when refactoring, or update the Twig forms/links in lockstep.
• Bulk delete. Generated as a POST form with selected IDs and a confirmation step; keep CSRF enabled and add role checks in the controller.
• Template overrides. Copy generated Twig files into app/Resources/views/... to customize markup without touching vendor code.
• Security integration. Wrap generated routes in access_control or add @Security annotations; the generator does not add auth.
• Laravel translation. If you're porting the pattern to Laravel: mirror it with an Artisan command/Blueprint scaffold, Blade partials for filter/pagination, and a FormRequest for filter/sort params. The value is the query-builder pattern, not the code.

Gotchas and Tips

• Symfony 3 only. Depends on SensioGeneratorBundle, which was removed in Symfony 4. Expect friction on PHP 7.2+ / Symfony 4/5; PHP 8 will likely need patches.
• Dev-only bundle. Register it in the dev kernel; it is a code generator, not runtime infrastructure.
• Overwrite is destructive. --overwrite clobbers hand edits. Always generate on a clean git branch.
• Bootstrap 3 markup. Generated templates assume BS3 classes (col-md-*, pull-right, btn-default). Budget restyling time for BS4/5 or Tailwind.
• Association pitfalls. Bidirectional/circular associations can produce huge select boxes or recursion in forms; switch generated EntityType fields to autocomplete where needed.
• Unbounded page size / filters. Check bundle config and generated code for max page size; validate filter inputs, since raw query params can otherwise hit the DB hard.
• No maintenance since 2017. Audit generated controllers/templates for CSRF, mass assignment, and XSS before shipping; don't assume modern defaults.
• Debugging. Use bin/console debug:router to confirm generated routes, debug:twig for template resolution, and the dev log for query/param issues.
• Extension points. Customize by overriding generator templates (copy the bundle's Resources/skeleton into your app), extending the generated controller, or forking the bundle command for your own conventions.