closedquestion-8.x-3.x-dev/src/Access/ClosedQuestionAddAccessCheck.php

<?php

namespace Drupal\closedquestion\Access;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Routing\Access\AccessInterface;
use Drupal\Core\Session\AccountInterface;

/**
 * Determines access to for closed question add pages.
 *
 * @ingroup closedquestion_access
 */
class ClosedQuestionAddAccessCheck implements AccessInterface {

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

  /**
   * Constructs a EntityCreateAccessCheck object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * Checks access to the closed question add page for the closed question type.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The currently logged in account.
   *
   * @return string
   *   A \Drupal\Core\Access\AccessInterface constant value.
   */
  public function access(AccountInterface $account) {
    $access_control_handler = $this->entityTypeManager->getAccessControlHandler('closedquestion');
    // If checking whether a closed question may be created.
    if ($account->hasPermission('administer closed question types')) {
      return AccessResult::allowed()->cachePerPermissions();
    }

    return $access_control_handler->createAccess(NULL, $account, [], TRUE);
  }

}