Fix revisions tab for generated content entity

[derhasi]

When using the generated content entity, errors occur, when displaying the revisions tab for that entity type.

Symfony\Component\Routing\Exception\RouteNotFoundException: Route "MYENTITY.revision_revert" does not exist. in Drupal\Core\Routing\RouteProvider->getRouteByName() (line 187 of [...]/core/lib/Drupal/Core/Routing/RouteProvider.php).
Symfony\Component\Routing\Exception\RouteNotFoundException: Route "MYENTITY.revision_revert_confirm" does not exist. in Drupal\Core\Routing\RouteProvider->getRouteByName() (line 187 of [...]/core/lib/Drupal/Core/Routing/RouteProvider.php).

In addition for revisionable but not translatable entities, no revisions are displayed at all, as _ revision_translation_affected_ is not set. Therefore I guess it is better to remove the revision_translation_affected when entity is not translatable.

[jmolivas]

@derhasi Thanks for your contribution, your PR was merged. This will be included on the next release.

[jchatard]

Hi,

I'm not sure that updating this issue is relevant, but using drupal console 1.0.0-rc16 to generate an entity type with revision support enabled seems to give me the same error when clicking the revision tab:

Exception: "Route "entity.MY_ENTITY_TYPE.revision_revert" does not exist

But as I understand it, this issue with the PR merged in master 10 days ago and rc16 released 6 days ago, I was thinking this was now working.

Did I miss something? :-D

Thank you,
Jérémy