PrivateAccess.php in Field Permissions 8

Namespace

Drupal\field_permissions\Plugin\FieldPermissionType

File

src/Plugin/FieldPermissionType/PrivateAccess.php

<?php

namespace Drupal\field_permissions\Plugin\FieldPermissionType;

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\user\EntityOwnerInterface;
use Drupal\user\UserInterface;

/**
 * Defines a private field type.
 *
 * @FieldPermissionType(
 *   id = "private",
 *   title = @Translation("Private"),
 *   description = @Translation("Only author and administrators can edit and view."),
 *   weight = 25
 * )
 */
class PrivateAccess extends Base {

  /**
   * {@inheritdoc}
   */
  public function hasFieldAccess($operation, EntityInterface $entity, AccountInterface $account) {
    if ($account
      ->hasPermission('access private fields')) {
      return TRUE;
    }

    // Users can access the field when creating new entities.
    if ($entity
      ->isNew()) {
      return TRUE;
    }

    // Special handling for 'user' entities.
    if ($entity instanceof UserInterface) {
      return $entity
        ->id() == $account
        ->id();
    }
    elseif ($entity instanceof EntityOwnerInterface) {
      return $entity
        ->getOwnerId() == $account
        ->id();
    }
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function hasFieldViewAccessForEveryEntity(AccountInterface $account) {
    return $account
      ->hasPermission('access private fields');
  }

}

Classes

Name	Description
PrivateAccess	Defines a private field type.