CartController.php in Basic cart 8.3

Namespace

Drupal\basic_cart\Controller

File

src/Controller/CartController.php

<?php

namespace Drupal\basic_cart\Controller;

use Symfony\Cmf\Component\Routing\RouteObjectInterface;
use Drupal\Core\Controller\ControllerBase;
use Drupal\basic_cart\Utility;
use Drupal\Core\Url;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\JsonResponse;

/**
 * Contains the cart controller.
 */
class CartController extends ControllerBase {

  /**
   * Get title of cart page.
   *
   * @return text
   *   Return the title
   */
  public function getCartPageTitle() {
    $config = Utility::cartSettings();
    $message = $config
      ->get('cart_page_title');
    return $this
      ->t($message);
  }

  /**
   * Cart Page.
   *
   * @return array
   *   Returns Drupal cart form or null
   */
  public function cart() {
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    $utility = new Utility();
    $cart = $utility::getCart();
    $config = $utility::cartSettings();
    $request = \Drupal::request();
    if ($route = $request->attributes
      ->get(RouteObjectInterface::ROUTE_OBJECT)) {
      $route
        ->setDefault('_title', t($config
        ->get('cart_page_title')));
    }
    return !empty($cart['cart']) ? \Drupal::formBuilder()
      ->getForm('\\Drupal\\basic_cart\\Form\\CartForm') : array(
      '#type' => 'markup',
      '#markup' => t($config
        ->get('empty_cart')),
    );
  }

  /**
   * Remove node from cart.
   *
   * @param int $nid
   *   Node id of the cart content.
   *
   * @return Object
   *   Redirect to HTTP_REFERER
   */
  public function removeFromCart($nid) {
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    Utility::removeFromCart($nid);
    return new RedirectResponse(Url::fromUri($_SERVER['HTTP_REFERER'])
      ->toString());
  }

  /**
   * Add node to cart.
   *
   * @param int $nid
   *   Node id of the cart content.
   *
   * @return Object
   *   Json Object response with html div text   *    */
  public function addToCart($nid) {
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    $query = \Drupal::request()->query;
    $config = Utility::cartSettings();
    $param['entitytype'] = $query
      ->get('entitytype') ? $query
      ->get('entitytype') : "node";
    $param['quantity'] = $query
      ->get('quantity') ? is_numeric($query
      ->get('quantity')) ? (int) $query
      ->get('quantity') : 1 : 1;
    Utility::addToCart($nid, $param);
    if ($config
      ->get('add_to_cart_redirect') != "<none>" && trim($config
      ->get('add_to_cart_redirect'))) {
    }
    else {
      drupal_get_messages();
      $response = new \stdClass();
      $response->status = TRUE;
      $response->count = Utility::cartCount();
      $response->text = '<p class="messages messages--status">' . t($config
        ->get('added_to_cart_message')) . '</p>';
      $response->id = 'ajax-addtocart-message-' . $nid;
      $response->block = Utility::render();
      return new JsonResponse($response);
    }
  }

  /**
   * Checkout Page.
   *
   * @return array
   *   Returns Drupal checkout form or redirect
   */
  public function checkout() {
    $utility = new Utility();
    $cart = $utility::getCart();
    if (isset($cart['cart']) && !empty($cart['cart'])) {
      $type = node_type_load("basic_cart_order");
      $node = $this
        ->entityManager()
        ->getStorage('node')
        ->create(array(
        'type' => $type
          ->id(),
      ));
      $node_create_form = $this
        ->entityFormBuilder()
        ->getForm($node);
      return array(
        '#type' => 'markup',
        '#markup' => render($node_create_form),
      );
    }
    else {
      $url = new Url('basic_cart.cart');
      return new RedirectResponse($url
        ->toString());
    }
  }

  /**
   * Order create page with form.
   *
   * @return array
   *   Returns Drupal create form of order content type
   */
  public function orderCreate() {
    $type = node_type_load("basic_cart_order");
    $node = $this
      ->entityManager()
      ->getStorage('node')
      ->create(array(
      'type' => $type
        ->id(),
    ));
    $node_create_form = $this
      ->entityFormBuilder()
      ->getForm($node);
    return array(
      '#type' => 'markup',
      '#markup' => render($node_create_form),
    );
  }

  /**
   * Add node to cart.
   *
   * @param int $nid
   *   Node id of the cart content.
   *
   * @return Object
   *   Redirect Object response
   */
  public function addToCartNoRedirect($nid) {
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    $query = \Drupal::request()->query;
    $config = Utility::cartSettings();
    $param['entitytype'] = $query
      ->get('entitytype') ? $query
      ->get('entitytype') : "node";
    $param['quantity'] = $query
      ->get('quantity') ? is_numeric($query
      ->get('quantity')) ? (int) $query
      ->get('quantity') : 1 : 1;
    Utility::addToCart($nid, $param);
    return new RedirectResponse(Url::fromUserInput("/" . trim($config
      ->get('add_to_cart_redirect'), '/'))
      ->toString());
  }

  /**
   * Get title of thank you page.
   *
   * @return text
   *   Return the title
   */
  public function getThankyouPageTitle() {
    $utility = new Utility();
    $config = $utility
      ->checkoutSettings();
    $message = $config
      ->get('thankyou')['title'];
    return $this
      ->t($message);
  }

  /**
   * Thankyou Page.
   *
   * @return array
   *   Returns Drupal markup
   */
  public function thankYouPage() {
    $utility = new Utility();
    $config = $utility
      ->checkoutSettings();
    return array(
      '#type' => 'markup',
      '#theme' => 'basic_cart_thank_you',
      '#basic_cart' => [
        'title' => $config
          ->get('thankyou')['title'],
        'text' => $config
          ->get('thankyou')['text'],
      ],
    );
  }

}

Classes

Name	Description
CartController	Contains the cart controller.