[DX] [D8] Add a `validate()` method to entity classes

In Drupal 8, classes that are used in order to implement a content entity (which extend the ContentEntityBase class) have a validate() method that validates the values entered when creating the entity.

A similar method should be introduced in Backdrop and added to EntityInterface.

GitHub Link:

https://github.com/backdrop/backdrop-issues/issues/6061

GitHub Issue #:

6061

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@themetman Good to hear your solution. May be helpful for others in the future.

Posted 11 hours 33 min ago by (izmeez) on:

Write Permission Problems on files, ../private and /tmp on my Laptop

It was the ProtectHome setting in the apache service which was the problem. I did this: systemctl edit apache2.service Then added this: [Service] ProtectHome=no...

Posted 12 hours 46 min ago by Francis Greaves (themetman) on:

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I don't have leaflet, but I have experienced random disappearances of the bar over the years. I quit spending time on it, but not before adjusting the css spacing, which did reduce the number of...

Posted 2 days 4 hours ago by (DanM) on:

Disappearing administration bar. Is this a Leaflet or a Backdrop bug?