Fix on asset links for the symfony layout

[M0rgan01]

Questions	Answers
Branch?	develop
Description?	Fix on asset links for the symfony layout, see #34392
Type?	bug fix
Category?	BO
BC breaks?	no
Deprecations?	no
How to test?	CI and UI tests are green
UI Tests	legacy: https://github.com/M0rgan01/ga.tests.ui.pr/actions/runs/6665432947 / symfony: https://github.com/M0rgan01/ga.tests.ui.pr/actions/runs/6665433853
Fixed issue or discussion?	Fixes ##34392
Related PRs	-
Sponsor company	-

[Hlavtox]

@M0rgan01 Something is still wrong my brother. It added query strings to the end of the assets, but the paths are still missing the folder prefix. 🤔 Could you check?

BEFORE

AFTER

---

Update - it's because of the absolute path. Changing <script src="{{ asset('/js/admin.js') }}"></script> to <script src="{{ asset('js/admin.js') }}"></script> fixes the issue.

[M0rgan01]

@Hlavtox Ok, you don't need an absolute path but rather a relative one. it should be better.

<script src="{{ asset('js/admin.js') }}"></script> does not work, because the context is under admin-dev.

[Hlavtox]

Works fine ;-)

[Hlavtox]

@M0rgan01 Do you think it would it be possible to improve the paths automatically?

I think it's a bit confusing to omit the ../js in the beginning of the path, and also you need to add the front_js.

This solution requires to do some changes to template and won't solve module issues, because for example you would still get this in a module:

<script src="/admin-dev/../modules/modulename/views/js/some.bundle.js?1.7.6.9"></script>

[M0rgan01]

@Hlavtox

For modules, or any other folder, it is possible to add a package

framework:
  assets:
    packages:
      front_js:
        base_path: '../js'
      modules:
        base_path: '../modules'

It is also possible to navigate directly in the asset path.

For the automatic aspect of improving the paths, it is possible to create our own extension, or dynamically calculate the URL to have a complete link. But that would require more time and maintenance.

This is possible but do we want to invest time to improve paths or the impact is only visual for developers?

[florine2623]

QA ✅
Seen with @M0rgan01, the red test has nothing to do with the PR