Render plain image is deprecated

Replaced renderPlain with renderInIsolation, remove 9.3 from .info module as Drupal 9 is not supported by Drupal and renderInIsolation is not compatible with drupal 9.
If we want to maintain drupal 9, then we should check if renderInIsolation exists, but supporting drupal 9 and 11 is not recommended.

If we want to maintain drupal 9, then we should check if renderInIsolation exists, but supporting drupal 9 and 11 is not recommended

Agreed

Tested and works well

Moved to the dev branch

Thanks for the nice catch

After using code from MR I open "/admin/structure/modal/add" and there is a unexpected error

Error: Call to undefined method Drupal\Core\Render\Renderer::renderInIsolation() in Drupal\modal_page\Form\ModalForm->form() (line 118 of /app/web/modules/contrib/modal_page/src/Form/ModalForm.php).

Drupal 10.2.7

Moved the same fix of 🐛 Problem with version 2.0.3 and drupal 10 Active

@renatog, sorry because renderInIsolation comes from Drupal 10.3 https://www.drupal.org/node/3407994 →
Maybe we should add ^10.3 on the .info and composer.json as the 10.2.x is not supported.

But the check that you introduced is also valid.

Maybe we should add ^10.3 on the .info and composer.json as the 10.2.x is not supported

But the check that you introduced is also valid

Yes, the check is like a fallback just to avoid break someone, but agreed that the info update, would be nice

If you can report an issue, will be really appreciated. If not I can do this later

I also added a Matrix in the project page to help with the supported version

Automatically closed - issue fixed for 2 weeks with no activity.