/**
* {@inheritdoc}
*/
protected function flagViolations(EntityConstraintViolationListInterface $violations, array $form, FormStateInterface $form_state)
{
// Manually flag violations of fields not handled by the form display. This
// is necessary as entity form displays only flag violations for fields
// contained in the display.
$field_names = array('label', 'machine_name');
foreach ($violations->getByFields($field_names) as $violation) {
list($field_name) = explode('.', $violation->getPropertyPath(), 2);
$form_state->setErrorByName($field_name, $violation->getMessage());
}
parent::flagViolations($violations, $form, $form_state);
}
