fix(hydra): Fix server-side validation errors do not show up

[slax57]

Q	A
Branch?	main
Tickets
License	MIT
Doc PR

Issue

Contrary to what the docs say, server-side validation errors do not appear beneath the related input.

At least when using <HydraAdmin> with API Platform 4.1 using Symfony.

Solution

Fix the getSubmissionErrors implementation.

Real-world tests show that validation errors are formatted like so:

  "https://localhost/docs.jsonld#ConstraintViolation/violations": [
    {
      "https://localhost/docs.jsonld#ConstraintViolation/code": [
        {
          "@value": "2881c032-660f-46b6-8153-d352d9706640"
        }
      ],
      "https://localhost/docs.jsonld#ConstraintViolation/message": [
        {
          "@value": "This value is neither a valid ISBN-10 nor a valid ISBN-13."
        }
      ],
      "https://localhost/docs.jsonld#propertyPath": [
        {
          "@value": "isbn"
        }
      ]
    }
  ]

whereas the existing code seems to expect them like so:

  "https://localhost/docs.jsonld#ConstraintViolation/violations": [
    {
      "https://localhost/docs.jsonld#code": [
        {
          "@value": "2881c032-660f-46b6-8153-d352d9706640"
        }
      ],
      "https://localhost/docs.jsonld#message": [
        {
          "@value": "This value is neither a valid ISBN-10 nor a valid ISBN-13."
        }
      ],
      "https://localhost/docs.jsonld#propertyPath": [
        {
          "@value": "isbn"
        }
      ]
    }
  ]

The new implementation I suggest is compatible with both.

How to Test

A unit test was added.

Besides, this can be tested in Storybook.

1. Edit the Book.php file to add a constraint to the $isbn field: #[Assert\Isbn]
2. Start the api and storybook: docker compose up
3. Browse http://localhost:3000/?path=/story/admin-basic--admin
4. Try to edit a book with an invalid ISBN (any number really)
5. You should see the following error underneath the input