function FormWizardBase::ajaxPrevious

Overrides FormWizardInterface::ajaxPrevious

File

src/Wizard/FormWizardBase.php, line 476

Class

FormWizardBase
The base class for all form wizard.

Namespace

Drupal\ctools\Wizard

Code

public function ajaxPrevious(array $form, FormStateInterface $form_state) {
  $cached_values = $form_state->getTemporaryValue('wizard');
  $response = new AjaxResponse();
  $parameters = $this->getPreviousParameters($cached_values);
  $response->addCommand(new OpenModalWizardCommand($this, $this->getTempstoreId(), $parameters));
  return $response;
}