ConcreteProductRestriction::extractParams

static function extractParams(Entity $entity) : array
{
	$basketItems = static::getBasketItems($entity);
	$productIds = [];

	/** @var BasketItem $basketItem */
	foreach ($basketItems as $basketItem)
	{
		if ($basketItem->getField('MODULE') != 'catalog')
		{
			continue;
		}

		$productIds[] = (int)$basketItem->getField('PRODUCT_ID');
	}

	return $productIds;
}