apigee_m10n-8.x-1.7/src/Entity/Access/PurchasedProductUpdateAccessControlHandler.php

<?php

/*
 * Copyright 2022 Google Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

namespace Drupal\apigee_m10n\Entity\Access;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityHandlerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\entity\EntityAccessControlHandlerBase;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Access controller for the purchased product entity.
 */
class PurchasedProductUpdateAccessControlHandler extends EntityAccessControlHandlerBase implements EntityHandlerInterface {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Route match object.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * Constructs an access control handler instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
   *   The entity type manager.
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route match object.
   */
  public function __construct(EntityTypeInterface $entity_type, EntityTypeManagerInterface $entityTypeManager, RouteMatchInterface $route_match) {
    parent::__construct($entity_type);
    $this->entityTypeManager = $entityTypeManager;
    $this->routeMatch = $route_match;
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static(
      $entity_type,
      $container->get('entity_type.manager'),
      $container->get('current_route_match')
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    /** @var \Drupal\apigee_m10n\Entity\PurchasedProductnterface $entity */
    $access = parent::checkAccess($entity, $operation, $account);
    $user = $this->routeMatch->getParameter('user');

    return AccessResult::allowedIf(
      $account->hasPermission('update any purchased_plan') ||
      ($account->hasPermission('update own purchased_plan') && $account->id() === $user->id())
    );

  }

}