protected function FieldConfigEditForm::actions in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/field_ui/src/Form/FieldConfigEditForm.php \Drupal\field_ui\Form\FieldConfigEditForm::actions()
2. 10 core/modules/field_ui/src/Form/FieldConfigEditForm.php \Drupal\field_ui\Form\FieldConfigEditForm::actions()

Returns an array of supported actions for the current entity form.

This function generates a list of Form API elements which represent actions supported by the current entity form.

@todo Consider introducing a 'preview' action here, since it is used by many entity types.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array An array of supported Form API action elements keyed by name.

Overrides EntityForm::actions

File

core/modules/field_ui/src/Form/FieldConfigEditForm.php, line 146

Class

FieldConfigEditForm

Provides a form for the field settings form.

Namespace

Drupal\field_ui\Form

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = parent::actions($form, $form_state);
  $actions['submit']['#value'] = $this
    ->t('Save settings');
  if (!$this->entity
    ->isNew()) {
    $target_entity_type = $this->entityTypeManager
      ->getDefinition($this->entity
      ->getTargetEntityTypeId());
    $route_parameters = [
      'field_config' => $this->entity
        ->id(),
    ] + FieldUI::getRouteBundleParameter($target_entity_type, $this->entity
      ->getTargetBundle());
    $url = new Url('entity.field_config.' . $target_entity_type
      ->id() . '_field_delete_form', $route_parameters);
    if ($this
      ->getRequest()->query
      ->has('destination')) {
      $query = $url
        ->getOption('query');
      $query['destination'] = $this
        ->getRequest()->query
        ->get('destination');
      $url
        ->setOption('query', $query);
    }
    $actions['delete'] = [
      '#type' => 'link',
      '#title' => $this
        ->t('Delete'),
      '#url' => $url,
      '#access' => $this->entity
        ->access('delete'),
      '#attributes' => [
        'class' => [
          'button',
          'button--danger',
        ],
      ],
    ];
  }
  return $actions;
}