class PageContextService in Simple Facebook Pixel 8

Class PageContextService.

@package Drupal\simple_facebook_pixel

Hierarchy

• class \Drupal\simple_facebook_pixel\PageContextService implements PageContextServiceInterface

1 string reference to 'PageContextService'

simple_facebook_pixel.services.yml in ./simple_facebook_pixel.services.yml

simple_facebook_pixel.services.yml

1 service uses PageContextService

simple_facebook_pixel.page_context in ./simple_facebook_pixel.services.yml

Drupal\simple_facebook_pixel\PageContextService

File

src/PageContextService.php, line 17

Namespace

Drupal\simple_facebook_pixel

class PageContextService implements PageContextServiceInterface {

  /**
   * The config.
   *
   * @var \Drupal\Core\Config\ImmutableConfig
   */
  protected $configFactory;

  /**
   * The request.
   *
   * @var \Symfony\Component\HttpFoundation\Request
   */
  protected $request;

  /**
   * The Pixel builder.
   *
   * @var \Drupal\simple_facebook_pixel\PixelBuilderService
   */
  protected $pixelBuilder;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The current store.
   *
   * @var \Drupal\commerce_store\CurrentStoreInterface
   */
  protected $currentStore;

  /**
   * The chain base price resolver.
   *
   * @var \Drupal\commerce_price\Resolver\ChainPriceResolverInterface
   */
  protected $chainPriceResolver;

  /**
   * The current user.
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $currentUser;

  /**
   * PageContextService constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config.
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   The request.
   * @param \Drupal\simple_facebook_pixel\PixelBuilderService $pixel_builder
   *   The Pixel builder.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(ConfigFactoryInterface $config_factory, RequestStack $request_stack, PixelBuilderService $pixel_builder, EntityTypeManagerInterface $entity_type_manager) {
    $this->configFactory = $config_factory
      ->get('simple_facebook_pixel.settings');
    $this->request = $request_stack
      ->getCurrentRequest();
    $this->pixelBuilder = $pixel_builder;
    $this->entityTypeManager = $entity_type_manager;
    if (\Drupal::hasService('commerce_store.current_store') && \Drupal::hasService('commerce_price.chain_price_resolver') && \Drupal::hasService('current_user')) {
      $this->currentStore = \Drupal::service('commerce_store.current_store');
      $this->chainPriceResolver = \Drupal::service('commerce_price.chain_price_resolver');
      $this->currentUser = \Drupal::service('current_user');
    }
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $this
      ->buildNodeData();
    $this
      ->buildTaxonomyTermData();
    $this
      ->buildCommerceProductData();
    $this
      ->buildInitiateCheckout();
  }

  /**
   * Builds node view content event data.
   */
  protected function buildNodeData() {
    $node = $this->request->attributes
      ->get('node');
    if ($node instanceof NodeInterface) {
      $view_content_entities = array_values($this->configFactory
        ->get('view_content_entities'));
      if (in_array('node:' . $node
        ->bundle(), $view_content_entities)) {
        $data = [
          'content_name' => $node
            ->getTitle(),
          'content_type' => $node
            ->bundle(),
          'content_ids' => [
            $node
              ->id(),
          ],
        ];
        $this->pixelBuilder
          ->addEvent('ViewContent', $data);
      }
    }
  }

  /**
   * Builds taxonomy term view content event data.
   */
  protected function buildTaxonomyTermData() {
    $taxonomy_term = $this->request->attributes
      ->get('taxonomy_term');

    // In some cases $taxonomy_term can be just term ID -- not a term object.
    if (is_numeric($taxonomy_term)) {
      $taxonomy_term = $this->entityTypeManager
        ->getStorage('taxonomy_term')
        ->load($taxonomy_term);
    }
    if ($taxonomy_term instanceof TermInterface) {
      $view_content_entities = array_values($this->configFactory
        ->get('view_content_entities'));
      if (in_array('taxonomy_term:' . $taxonomy_term
        ->bundle(), $view_content_entities)) {
        $data = [
          'content_name' => $taxonomy_term
            ->getName(),
          'content_type' => $taxonomy_term
            ->bundle(),
          'content_ids' => [
            $taxonomy_term
              ->id(),
          ],
        ];
        $this->pixelBuilder
          ->addEvent('ViewContent', $data);
      }
    }
  }

  /**
   * Builds commerce product view content event data.
   */
  protected function buildCommerceProductData() {
    if (!class_exists('Drupal\\commerce_product\\Entity\\Product')) {
      return;
    }
    $commerce_product = $this->request->attributes
      ->get('commerce_product');
    if ($commerce_product instanceof \Drupal\commerce_product\Entity\ProductInterface) {
      $view_content_entities = array_values($this->configFactory
        ->get('view_content_entities'));
      if (in_array('commerce_product:' . $commerce_product
        ->bundle(), $view_content_entities) && $commerce_product
        ->getDefaultVariation()) {
        $product_variation = $commerce_product
          ->getDefaultVariation();
        $context = new Context($this->currentUser, $this->currentStore
          ->getStore());
        $resolved_price = $this->chainPriceResolver
          ->resolve($product_variation, 1, $context);
        $data = [
          'content_name' => $commerce_product
            ->getTitle(),
          'content_type' => 'product',
          'content_ids' => [
            $product_variation
              ->getSku(),
          ],
          'value' => $resolved_price
            ->getNumber(),
          'currency' => $resolved_price
            ->getCurrencyCode(),
        ];
        $this->pixelBuilder
          ->addEvent('ViewContent', $data);
      }
    }
  }

  /**
   * Builds Initiate Checkout event data.
   */
  protected function buildInitiateCheckout() {
    if (!class_exists('Drupal\\commerce_product\\Entity\\Product')) {
      return;
    }
    if (!$this->configFactory
      ->get('initiate_checkout_enabled')) {
      return;
    }
    $attributes = $this->request->attributes
      ->all();
    if (isset($attributes['_route']) && $attributes['_route'] == 'commerce_checkout.form' && isset($attributes['step']) && $attributes['step'] == 'order_information') {

      /** @var \Drupal\commerce_order\Entity\Order $commerce_order */
      $commerce_order = $attributes['commerce_order'];
      $skus = [];
      $contents = [];

      /** @var \Drupal\commerce_order\Entity\OrderItem $item */
      foreach ($commerce_order
        ->getItems() as $item) {
        $purchased_entity = $item
          ->getPurchasedEntity();
        if (!$purchased_entity) {
          continue;
        }
        $skus[] = $purchased_entity
          ->getSku();
        $contents[] = [
          'id' => $purchased_entity
            ->getSku(),
          'quantity' => $item
            ->getQuantity(),
        ];
      }
      $data = [
        'num_items' => count($commerce_order
          ->getItems()),
        'value' => $commerce_order
          ->getTotalPrice()
          ->getNumber(),
        'currency' => $commerce_order
          ->getTotalPrice()
          ->getCurrencyCode(),
        'content_ids' => $skus,
        'contents' => $contents,
      ];
      $this->pixelBuilder
        ->addEvent('InitiateCheckout', $data);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PageContextService::$chainPriceResolver	protected	property	The chain base price resolver.
PageContextService::$configFactory	protected	property	The config.
PageContextService::$currentStore	protected	property	The current store.
PageContextService::$currentUser	protected	property	The current user.
PageContextService::$entityTypeManager	protected	property	The entity type manager.
PageContextService::$pixelBuilder	protected	property	The Pixel builder.
PageContextService::$request	protected	property	The request.
PageContextService::build	public	function	Builds events data. Overrides PageContextServiceInterface::build
PageContextService::buildCommerceProductData	protected	function	Builds commerce product view content event data.
PageContextService::buildInitiateCheckout	protected	function	Builds Initiate Checkout event data.
PageContextService::buildNodeData	protected	function	Builds node view content event data.
PageContextService::buildTaxonomyTermData	protected	function	Builds taxonomy term view content event data.
PageContextService::__construct	public	function	PageContextService constructor.