function field_test_field_storage_config_update_forbid

Implements hook_field_storage_config_update_forbid().

File

core/modules/field/tests/modules/field_test/field_test.field.inc, line 34

Code

function field_test_field_storage_config_update_forbid(FieldStorageConfigInterface $field_storage, FieldStorageConfigInterface $prior_field_storage) {
    if ($field_storage->getType() == 'test_field' && $field_storage->getSetting('unchangeable') != $prior_field_storage->getSetting('unchangeable')) {
        throw new FieldStorageDefinitionUpdateForbiddenException("field_test 'unchangeable' setting cannot be changed'");
    }
}