protected function OverridesEntityForm::actions in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/layout_builder/src/Form/OverridesEntityForm.php \Drupal\layout_builder\Form\OverridesEntityForm::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/layout_builder/src/Form/OverridesEntityForm.php, line 188

Class

OverridesEntityForm

Provides a form containing the Layout Builder UI for overrides.

Namespace

Drupal\layout_builder\Form

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = parent::actions($form, $form_state);
  $actions['#attributes']['role'] = 'region';
  $actions['#attributes']['aria-label'] = $this
    ->t('Layout Builder tools');
  $actions['submit']['#value'] = $this
    ->t('Save layout');
  $actions['delete']['#access'] = FALSE;
  $actions['#weight'] = -1000;
  $actions['discard_changes'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Discard changes'),
    '#submit' => [
      '::redirectOnSubmit',
    ],
    '#redirect' => 'discard_changes',
  ];

  // @todo This button should be conditionally displayed, see
  //   https://www.drupal.org/node/2917777.
  $actions['revert'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Revert to defaults'),
    '#submit' => [
      '::redirectOnSubmit',
    ],
    '#redirect' => 'revert',
  ];
  $actions['preview_toggle'] = $this
    ->buildContentPreviewToggle();
  return $actions;
}