Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Core/Form/ConfirmFormBase.php \Drupal\Core\Form\ConfirmFormBase
  2. 9 core/lib/Drupal/Core/Form/ConfirmFormBase.php \Drupal\Core\Form\ConfirmFormBase

Provides a generic base class for a confirmation form.

Hierarchy

Expanded class hierarchy of ConfirmFormBase

28 files declare their use of ConfirmFormBase
BanDelete.php in core/modules/ban/src/Form/BanDelete.php
BookRemoveForm.php in core/modules/book/src/Form/BookRemoveForm.php
ConfigSingleImportForm.php in core/modules/config/src/Form/ConfigSingleImportForm.php
ConfigTranslationDeleteForm.php in core/modules/config_translation/src/Form/ConfigTranslationDeleteForm.php
ConfirmFormTestForm.php in core/modules/system/tests/modules/form_test/src/ConfirmFormTestForm.php

... See full list

File

core/lib/Drupal/Core/Form/ConfirmFormBase.php, line 8

Namespace

Drupal\Core\Form
View source
abstract class ConfirmFormBase extends FormBase implements ConfirmFormInterface {

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('This action cannot be undone.');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Confirm');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return $this
      ->t('Cancel');
  }

  /**
   * {@inheritdoc}
   */
  public function getFormName() {
    return 'confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['#title'] = $this
      ->getQuestion();
    $form['#attributes']['class'][] = 'confirmation';
    $form['description'] = [
      '#markup' => $this
        ->getDescription(),
    ];
    $form[$this
      ->getFormName()] = [
      '#type' => 'hidden',
      '#value' => 1,
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->getConfirmText(),
      '#button_type' => 'primary',
    ];
    $form['actions']['cancel'] = ConfirmFormHelper::buildCancelLink($this, $this
      ->getRequest());

    // By default, render the form using theme_confirm_form().
    if (!isset($form['#theme'])) {
      $form['#theme'] = 'confirm_form';
    }
    return $form;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfirmFormBase::buildForm public function Form constructor. Overrides FormInterface::buildForm 23
ConfirmFormBase::getCancelText public function Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText 2
ConfirmFormBase::getConfirmText public function Returns a caption for the button that confirms the action. Overrides ConfirmFormInterface::getConfirmText 20
ConfirmFormBase::getDescription public function Returns additional text to display as a description. Overrides ConfirmFormInterface::getDescription 14
ConfirmFormBase::getFormName public function Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
ConfirmFormInterface::getCancelUrl public function Returns the route to go to if the user cancels the action. 36
ConfirmFormInterface::getQuestion public function Returns the question to ask the user. 37
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 2
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 2
FormBase::container private function Returns the service container.
FormBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 89
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 51
FormInterface::getFormId public function Returns a unique string identifying the form. 224
FormInterface::submitForm public function Form submission handler. 210
LoggerChannelTrait::$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::$messenger protected property The messenger. 10
MessengerTrait::messenger public function Gets the messenger. 10
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$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.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
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. 1
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.