EmptyCartForm.php in Ubercart 8.4

Namespace

Drupal\uc_cart\Form

File

uc_cart/src/Form/EmptyCartForm.php

<?php

namespace Drupal\uc_cart\Form;

use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\uc_cart\CartManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Confirm that the customer wants to empty their cart.
 */
class EmptyCartForm extends ConfirmFormBase {

  /**
   * The cart manager.
   *
   * @var \Drupal\uc_cart\CartManagerInterface
   */
  protected $cartManager;

  /**
   * Form constructor.
   *
   * @var \Drupal\uc_cart\CartManagerInterface
   *   The cart manager.
   */
  public function __construct(CartManagerInterface $cart_manager) {
    $this->cartManager = $cart_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('uc_cart.manager'));
  }

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

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to empty your shopping cart?');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return Url::fromRoute('uc_cart.cart');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->cartManager
      ->emptyCart();
    $form_state
      ->setRedirect('uc_cart.cart');
  }

}

Classes

Name	Description
EmptyCartForm	Confirm that the customer wants to empty their cart.