ispim-1.0.x-dev/src/PreviewImage/AccessControlHandler.php

<?php

declare(strict_types=1);

namespace Drupal\ispim\PreviewImage;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Access\AccessResultInterface;
use Drupal\Core\Entity\EntityAccessControlHandler;
use Drupal\Core\Entity\EntityHandlerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Session\AccountInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

class AccessControlHandler extends EntityAccessControlHandler implements EntityHandlerInterface {

  /**
   * {@inheritdoc}
   *
   * @return static
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    // @phpstan-ignore-next-line
    return new static($entity_type);
  }

  /**
   * {@inheritdoc}
   *
   * @phpstan-param array<string, mixed> $context
   * @phpstan-param ?string $entity_bundle
   */
  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL): AccessResultInterface {
    $return = parent::checkCreateAccess($account, $context, $entity_bundle);
    if (!$return->isNeutral()) {
      return $return;
    }

    return AccessResult::allowedIfHasPermissions(
      $account,
      $this->getPermissions('create', $entity_bundle),
      'OR',
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    $return = parent::checkAccess($entity, $operation, $account);
    if (!$return->isNeutral()) {
      return $return;
    }

    return match ($operation) {
      'update',
      'view',
      'delete' => AccessResult::allowedIfHasPermissions(
        $account,
        $this->getPermissions($operation, $entity->bundle()),
        'OR',
      ),
      default => AccessResult::neutral(),
    };
  }

  /**
   * The permission IDs based on the operation and the entity type definition.
   *
   * @return string[]
   */
  protected function getPermissions(string $operation, string $bundle = ''): array {
    $provider = $this->entityType->getProvider();
    $bundle = $bundle ?: '_all';

    return array_unique(array_filter([
      (string) $this->entityType->getAdminPermission(),
      "$provider.{$this->entityTypeId}._all",
      "$provider.{$this->entityTypeId}._all.$operation",
      "$provider.{$this->entityTypeId}.$bundle",
      "$provider.{$this->entityTypeId}.$bundle.$operation",
    ]));
  }

}