WorkspaceAccessControlHandler.php

<?php

namespace Drupal\workspaces;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityAccessControlHandler;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;

/**
 * Defines the access control handler for the workspace entity type.
 *
 * @see \Drupal\workspaces\Entity\Workspace
 */
class WorkspaceAccessControlHandler extends EntityAccessControlHandler {
  
  /**
   * {@inheritdoc}
   */
  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    assert($entity instanceof WorkspaceInterface);
    // Delegate access checking to the workspace provider.
    return $entity->getProvider()
      ->checkAccess($entity, $operation, $account);
  }
  
  /**
   * {@inheritdoc}
   */
  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
    return AccessResult::allowedIfHasPermissions($account, [
      'administer workspaces',
      'create workspace',
    ], 'OR');
  }

}