protected function ViewPreviewForm::actions in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views_ui/src/ViewPreviewForm.php \Drupal\views_ui\ViewPreviewForm::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/views_ui/src/ViewPreviewForm.php, line 75

Class

ViewPreviewForm

Form controller for the Views preview form.

Namespace

Drupal\views_ui

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $view = $this->entity;
  return [
    '#attributes' => [
      'id' => 'preview-submit-wrapper',
      'class' => [
        'preview-submit-wrapper',
      ],
    ],
    'button' => [
      '#type' => 'submit',
      '#value' => $this
        ->t('Update preview'),
      '#attributes' => [
        'class' => [
          'arguments-preview',
        ],
      ],
      '#submit' => [
        '::submitPreview',
      ],
      '#id' => 'preview-submit',
      '#ajax' => [
        'url' => Url::fromRoute('entity.view.preview_form', [
          'view' => $view
            ->id(),
          'display_id' => $this->displayID,
        ]),
        'wrapper' => 'views-preview-wrapper',
        'event' => 'click',
        'progress' => [
          'type' => 'fullscreen',
        ],
        'method' => 'replaceWith',
        'disable-refocus' => TRUE,
      ],
    ],
  ];
}