public function SearchForm::submitForm in Entity Reference Tree Widget 8

Same name and namespace in other branches

1. 2.x src/Form/SearchForm.php \Drupal\entity_reference_tree\Form\SearchForm::submitForm()

Form submission handler.

Parameters

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

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

Overrides FormInterface::submitForm

File

src/Form/SearchForm.php, line 176

Class

SearchForm

ModalForm class.

Namespace

Drupal\entity_reference_tree\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $response = new AjaxResponse();

  // If there are any form errors, re-display the form.
  if ($form_state
    ->hasAnyErrors()) {
    $response
      ->addCommand(new ReplaceCommand('#entity_reference_tree_wrapper', $form));
  }
  else {
    $response
      ->addCommand(new InvokeCommand(NULL, 'entitySearchDialogAjaxCallback', [
      $form_state
        ->getValue('field_id'),
      $form_state
        ->getValue('selected_node'),
    ]));
    $response
      ->addCommand(new CloseModalDialogCommand());
  }
  return $response;
}