class Select2AjaxForm in Select 2 8

Test form to test the select2 element.

@internal

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\select2_form_test\Form\Select2AjaxForm

1 string reference to 'Select2AjaxForm'

select2_form_test.routing.yml in tests/modules/select2_form_test/select2_form_test.routing.yml

tests/modules/select2_form_test/select2_form_test.routing.yml

File

tests/modules/select2_form_test/src/Form/Select2AjaxForm.php, line 14

Namespace

Drupal\select2_form_test\Form

class Select2AjaxForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'form_test_select2_ajax';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $customize = FALSE) {
    $form['container'] = [
      '#type' => 'container',
      '#attributes' => [
        'id' => 'my-container',
      ],
    ];
    $form['select2_ajax'] = [
      '#type' => 'select2',
      '#title' => 'Ajax',
      '#options' => [],
      '#target_type' => 'entity_test_mulrevpub',
      '#selection_handler' => 'default:entity_test_mulrevpub',
      '#selection_settings' => [
        'target_bundles' => [
          'entity_test_mulrevpub' => 'entity_test_mulrevpub',
        ],
        'auto_create' => TRUE,
        'auto_create_bundle' => 'entity_test_mulrevpub',
      ],
      '#autocreate' => [
        'bundle' => 'entity_test_mulrevpub',
        'uid' => '1',
      ],
      '#multiple' => TRUE,
    ];
    $form['call_ajax'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Call ajax'),
      '#submit' => [
        '::callAjax',
      ],
      '#ajax' => [
        'callback' => '::ajaxCallback',
        'wrapper' => 'my-container',
      ],
    ];
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => 'Submit',
    ];
    return $form;
  }

  /**
   * Dummy ajax call.
   */
  public function callAjax() {
  }

  /**
   * Dummy ajax callback.
   */
  public function ajaxCallback($form, $form_state) {
    return $form['container'];
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->setResponse(new JsonResponse($form_state
      ->getValues()));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
Select2AjaxForm::ajaxCallback	public	function	Dummy ajax callback.
Select2AjaxForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
Select2AjaxForm::callAjax	public	function	Dummy ajax call.
Select2AjaxForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
Select2AjaxForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.