EntityDisplayFormBase::getRegions

public EntityDisplayFormBase::getRegions()

    return array(
      'content' => array(
        // label for the region.
        'title' => $this->t('Content'),
        // Indicates if the region is visible in the UI.
        'invisible' => TRUE,
        // A message to indicate that there is nothing to be displayed in
        // the region.
        'message' => $this->t('No field is displayed.'),
      ),
    );
  

public function getRegions() {
  return array(
    'content' => array(
      'title' => $this->t('Content'),
      'invisible' => TRUE,
      'message' => $this->t('No field is displayed.')
    ),
    'hidden' => array(
      'title' => $this->t('Disabled', array(), array('context' => 'Plural')),
      'message' => $this->t('No field is hidden.')
    ),
  );
}