function hook_facebook_pixel_data_ACTION_alter in Facebook Pixel 7

Alters the final array of data items to be pushed.

Modules can implement hook_facebook_pixel_data_ACTION_alter() to modify data sent to Facebook Pixel for a specific action.

Possible actions:

• Purchase
• AddToCart
• InitiateCheckout
• CompleteRegistration
• ViewContent

Parameters

array &$$data: By reference. An array of all encoded data elements.

int $entity_id: Associated entity id.

File

./facebook_pixel.api.php, line 27

API documentation for Facebook Pixel.

Code

function hook_facebook_pixel_data_ACTION_alter(&$data, $order_id) {

  // Example for 'Purchase' action: Add product ids to the purchase data.
  $order_wrapper = entity_metadata_wrapper('commerce_order', $order_id);
  $product_ids = array();
  foreach ($order_wrapper->commerce_line_items as $line_item_wrapper) {
    if (in_array($line_item_wrapper
      ->getBundle(), commerce_product_line_item_types())) {
      $product_ids[] = $line_item_wrapper->commerce_product->product_id
        ->value();
    }
  }
  $data += array(
    'content_ids' => $product_ids,
    'content_type' => 'product',
  );
}