function EntityDisplayModeFormBase::save

Overrides EntityForm::save

File

core/modules/field_ui/src/Form/EntityDisplayModeFormBase.php, line 168

Class

EntityDisplayModeFormBase

Provides the generic base class for entity display mode forms.

Namespace

Code

public function save(array $form, FormStateInterface $form_state) {
  $this->messenger()
    ->addStatus($this->t('Saved the %label @entity-type.', [
    '%label' => $this->entity
      ->label(),
    '@entity-type' => $this->entityType
      ->getSingularLabel(),
  ]));
  $this->entity
    ->save();
  \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
  $form_state->setRedirectUrl($this->entity
    ->toUrl('collection'));
  [
    ,
    $display_mode_name,
  ] = explode('.', $form_state->getValue('id'));
  $target_entity_id = $this->targetEntityTypeId;
  foreach ($form_state->getValue('bundles_by_entity') as $bundle => $value) {
    if (!empty($value)) {
      // Add a new entity view/form display if it doesn't already exist.
      if (!$this->getDisplayByContext($bundle, $display_mode_name)) {
        $display = $this->getEntityDisplay($target_entity_id, $bundle, 'default')
          ->createCopy($display_mode_name);
        $display->save();
      }
      // This message is still helpful, even if the view/form display hasn't
      // changed, so we keep it outside the above check.
      $url = $this->getOverviewUrl($display_mode_name, $value);
      $bundle_info_service = $this->entityTypeBundleInfo;
      $bundles = $bundle_info_service->getAllBundleInfo();
      $bundle_label = $bundles[$target_entity_id][$bundle]['label'];
      $display_mode_label = $form_state->getValue('label');
      $this->messenger()
        ->addStatus($this->t('<a href=":url">Configure the %display_mode_label %mode mode for %bundle_label</a>.', [
        '%mode' => $this->displayContext,
        '%display_mode_label' => $display_mode_label,
        '%bundle_label' => $bundle_label,
        ':url' => $url->toString(),
      ]));
    }
    else {
      // The view/form display has been unchecked, so we need to delete this.
      // There's no confirmation of deleting the view/form display on the node
      // content type forms either, so we match that behavior.
      if ($display = $this->getDisplayByContext($bundle, $display_mode_name)) {
        $display->delete();
      }
    }
  }
}