EntityTestRev.php

<?php

declare (strict_types=1);
namespace Drupal\entity_test\Entity;

use Drupal\Core\Entity\Attribute\ContentEntityType;
use Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider;
use Drupal\Core\Entity\Routing\RevisionHtmlRouteProvider;
use Drupal\Core\Entity\Form\RevisionRevertForm;
use Drupal\Core\Entity\Form\RevisionDeleteForm;
use Drupal\Core\Entity\Form\DeleteMultipleForm;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\entity_test\EntityTestAccessControlHandler;
use Drupal\entity_test\EntityTestDeleteForm;
use Drupal\entity_test\EntityTestForm;
use Drupal\entity_test\EntityTestViewBuilder as TestViewBuilder;
use Drupal\views\EntityViewsData;

/**
 * Defines the test entity class.
 */
class EntityTestRev extends EntityTest {
  
  /**
   * {@inheritdoc}
   */
  public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
    $fields = parent::baseFieldDefinitions($entity_type);
    $fields['name']->setRevisionable(TRUE);
    $fields['user_id']->setRevisionable(TRUE);
    $fields['non_rev_field'] = BaseFieldDefinition::create('string')->setLabel(t('Non Revisionable Field'))
      ->setDescription(t('A non-revisionable test field.'))
      ->setRevisionable(FALSE)
      ->setTranslatable(TRUE)
      ->setCardinality(1)
      ->setReadOnly(TRUE);
    return $fields;
  }

}