public function ProductBundleItem::setVariations in Commerce Product Bundle 8

Sets the variations.

If the bundle item doesn't hold a product reference yet, the product of the first variation will be set as the bundle items product.

Parameters

\Drupal\commerce_product\Entity\ProductVariationInterface[] $variations: The variations.

Return value

\Drupal\commerce_product_bundle\Entity\BundleItemInterface The called product bundle item entity.

Throws

\InvalidArgumentException In case the variations don't belong to the same product or if applicable to the already referenced product.

Overrides BundleItemInterface::setVariations

File

src/Entity/ProductBundleItem.php, line 430

Class

ProductBundleItem

Defines the product bundle item entity.

Namespace

Drupal\commerce_product_bundle\Entity

Code

public function setVariations(array $variations) {
  if (empty($variations)) {
    return $this;
  }

  // If there is no product referenced on the bundle item, do it now.
  if ($this
    ->get('product')
    ->isEmpty()) {
    $this
      ->setProduct($variations[0]
      ->getProduct());
  }
  $this
    ->assertSameProduct($variations);
  $this
    ->set('variations', $variations);
  return $this;
}