EntityDisplayFormBase::saveDisplayStatuses

protected EntityDisplayFormBase::saveDisplayStatuses($display_statuses)

protected function saveDisplayStatuses($display_statuses) {
  $displays = $this->getDisplays();
  foreach ($displays as $display) {
    // Only update the display if the status is changing.
    $new_status = $display_statuses[$display->get('mode')];
    if ($new_status !== $display->status()) {
      $display->set('status', $new_status);
      $display->save();
    }
  }
}