ProductEventSubscriber.php in Mailchimp E-Commerce 8

Namespace

Drupal\mailchimp_ecommerce_commerce\EventSubscriber

File

modules/mailchimp_ecommerce_commerce/src/EventSubscriber/ProductEventSubscriber.php

<?php

namespace Drupal\mailchimp_ecommerce_commerce\EventSubscriber;

use Drupal\commerce_product\Entity\Product;
use Drupal\commerce_product\Entity\ProductVariation;
use Drupal\commerce_product\Event\ProductEvent;
use Drupal\commerce_product\Event\ProductEvents;
use Drupal\mailchimp_ecommerce\ProductHandler;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Event Subscriber for Commerce Products.
 */
class ProductEventSubscriber implements EventSubscriberInterface {

  /**
   * The Product Handler.
   *
   * @var \Drupal\mailchimp_ecommerce\ProductHandler
   */
  private $product_handler;

  /**
   * ProductEventSubscriber constructor.
   *
   * @param \Drupal\mailchimp_ecommerce\ProductHandler $product_handler
   *   The Product Handler.
   */
  public function __construct(ProductHandler $product_handler) {
    $this->product_handler = $product_handler;
  }

  /**
   * Respond to event fired after saving a new product.
   */
  public function productInsert(ProductEvent $event) {

    /** @var Product $product */
    $product = $event
      ->getProduct();
    $product_id = $product
      ->get('product_id')->value;
    $title = !empty($product
      ->get('title')->value) ? $product
      ->get('title')->value : '';
    $description = !empty($product
      ->get('body')->value) ? $product
      ->get('body')->value : '';

    // TODO Fix Type
    $type = !empty($product
      ->get('type')->value) ? $product
      ->get('type')->value : '';
    $variants = $this->product_handler
      ->buildProductVariants($product);
    $url = $this->product_handler
      ->buildProductUrl($product);
    $image_url = $this->product_handler
      ->getProductImageUrl($product);
    $this->product_handler
      ->addProduct($product_id, $title, $url, $image_url, $description, $type, $variants);
  }

  /**
   * Respond to event fired after updating an existing product.
   */
  public function productUpdate(ProductEvent $event) {
    $product = $event
      ->getProduct();
    $title = !empty($product
      ->get('title')->value) ? $product
      ->get('title')->value : '';
    $description = !empty($product
      ->get('body')->value) ? $product
      ->get('body')->value : '';

    // TODO Fix Type
    $type = !empty($product
      ->get('type')->value) ? $product
      ->get('type')->value : '';
    $variants = $this->product_handler
      ->buildProductVariants($product);
    $url = $this->product_handler
      ->buildProductUrl($product);
    $image_url = $this->product_handler
      ->getProductImageUrl($product);

    // Update the existing product and variant.
    $this->product_handler
      ->updateProduct($product, $title, $url, $image_url, $description, $type, $variants);
  }

  /**
   * Respond to event fired after deleting a product.
   */
  public function productDelete(ProductEvent $event) {

    // TODO: Process deleted product.
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[ProductEvents::PRODUCT_INSERT][] = [
      'productInsert',
    ];
    $events[ProductEvents::PRODUCT_UPDATE][] = [
      'productUpdate',
    ];
    $events[ProductEvents::PRODUCT_DELETE][] = [
      'productDelete',
    ];
    return $events;
  }

}

Classes

Name	Description
ProductEventSubscriber	Event Subscriber for Commerce Products.