function commerce_product_reference_commerce_product_uri in Commerce Core 7

Implements hook_commerce_product_uri().

File

modules/product_reference/commerce_product_reference.module, line 12

Defines a field type for referencing products from other entities.

Code

function commerce_product_reference_commerce_product_uri($product) {

  // If the product has a display context, use its URI.
  if (!empty($product->display_context)) {

    // If the display context does not have the fully loaded entity, as on the
    // Add to Cart form refresh, load it now using the entity ID if present.
    if (empty($product->display_context['entity']) && !empty($product->display_context['entity_id'])) {
      $product->display_context['entity'] = entity_load_single($product->display_context['entity_type'], $product->display_context['entity_id']);
    }

    // Do not return a URI without a valid entity type or loaded entity.
    if (empty($product->display_context['entity_type']) || empty($product->display_context['entity'])) {

      // Otherwise do not return a URI from this function.
      return NULL;
    }
    return entity_uri($product->display_context['entity_type'], $product->display_context['entity']);
  }
}