protected function IndexFieldsForm::actions in Search API 8

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

src/Form/IndexFieldsForm.php, line 383

Class

IndexFieldsForm

Provides a form for configuring the fields of a search index.

Namespace

Drupal\search_api\Form

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = [
    'submit' => [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save changes'),
      '#button_type' => 'primary',
      '#submit' => [
        '::submitForm',
        '::save',
      ],
    ],
  ];
  if ($this->entity instanceof UnsavedConfigurationInterface && $this->entity
    ->hasChanges()) {
    $actions['cancel'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Cancel'),
      '#button_type' => 'danger',
      '#submit' => [
        '::cancel',
      ],
    ];
  }
  return $actions;
}