hook_entity_field_access($operation, \Drupal\Core\Field\FieldDefinitionInterface $field_definition, \Drupal\Core\Session\AccountInterface $account, \Drupal\Core\Field\FieldItemListInterface $items = NULL)
Control access to fields.
This hook is invoked from \Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess() to let modules grant or deny operations on fields.
Parameters
string $operation: The operation to be performed. See \Drupal\Core\Entity\EntityAccessControlHandlerInterface::fieldAccess() for possible values.
\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition.
\Drupal\Core\Session\AccountInterface $account: The user account to check.
\Drupal\Core\Field\FieldItemListInterface $items: (optional) The entity field object on which the operation is to be performed.
Return value
\Drupal\Core\Access\AccessResultInterface The access result.
See also
\Drupal\Core\Entity\EntityAccessControlHandlerInterface::fieldAccess()
Related topics
- Hooks
- Define functions that alter the behavior of Drupal core.
File
- core/lib/Drupal/Core/Entity/entity.api.php, line 1872
- Hooks and documentation related to entities.
Code
function hook_entity_field_access($operation, \Drupal\Core\Field\FieldDefinitionInterface $field_definition, \Drupal\Core\Session\AccountInterface $account, \Drupal\Core\Field\FieldItemListInterface $items = NULL) {
if ($field_definition->getName() == 'field_of_interest' && $operation == 'edit') {
return AccessResult::allowedIfHasPermission($account, 'update field of interest');
}
return AccessResult::neutral();
}
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