Error handling?

[drewclauson]

What type of strategy would be best for error handling? I'm not exactly sure how to go about it, but I'd be open to trying it if anyone has suggestions on how best to do it.

[koemeet]

@drewclauson If you are using symfony forms, overriding JMS\Serializer\Handler\FormErrorHandler is I think the best way. In here you can manipulate it in every way you want. I need proper json-api error handling soon (in 1-2 weeks), so it will be supported by this bundle.

[chernecov]

@koemeet
Error handling can be split into two situations:

1. Application error (Exception)
2. Validation Errors (Violation List)

We can use KernelEvents::EXCEPTION to handle application errors.

{
  "errors": [
    {
      "title": "Uncaught exception was thrown",
      "detail": "No route found for \"GET /wrong\""
    }
  ]
}

And serialize ConstraintViolationListInterface and ConstraintViolation to:

{
  "errors": [
    {
      "title": "Validation failed",
      "detail": "Incorrect email passed",
      "code": "bd79c0ab-ddba-46cc-a703-a7a4b08de310"
    }
  ]
}

What are plans on this?