Evaluate if the user has access to the field of an entity.

Parameters

\Drupal\Core\Session\AccountInterface $user: The user account to test access against.

\Drupal\Core\Entity\ContentEntityInterface $entity: The entity to check access on.

string $field: The name of the field to check access on.

string $operation: The operation access should be checked for. Usually one of "view" or "edit".

Return value

bool TRUE if the user has access to the field on the entity, FALSE otherwise.

File

src/Plugin/Condition/UserHasEntityFieldAccess.php, line 104

Class

UserHasEntityFieldAccess

Provides a 'User has entity field access' condition.

Namespace

Drupal\rules\Plugin\Condition

Code

protected function doEvaluate(AccountInterface $user, ContentEntityInterface $entity, $field, $operation) {
    if (!$entity->hasField($field)) {
        return FALSE;
    }
    $access = $this->entityTypeManager
        ->getAccessControlHandler($entity->getEntityTypeId());
    if (!$access->access($entity, $operation, $user)) {
        return FALSE;
    }
    $definition = $entity->getFieldDefinition($field);
    $items = $entity->get($field);
    return $access->fieldAccess($operation, $definition, $user, $items);
}