/**
* Returns the variant attributes and updates the price list if necessary.
*
* @param \Aimeos\MShop\Order\Item\Base\Product\Iface $orderBaseProductItem Order product item
* @param \Aimeos\MShop\Product\Item\Iface &$productItem Product item which is replaced if necessary
* @param array &$prices List of product prices that will be updated if necessary
* @param array $variantAttributeIds List of product variant attribute IDs
* @param array $options Associative list of options
* @return \Aimeos\MShop\Order\Item\Base\Product\Attribute\Iface[] List of order product attributes
* @throws \Aimeos\Controller\Frontend\Basket\Exception If no product variant is found
*/
protected function getVariantDetails(\Aimeos\MShop\Order\Item\Base\Product\Iface $orderBaseProductItem, \Aimeos\MShop\Product\Item\Iface &$productItem, array &$prices, array $variantAttributeIds, array $options)
{
$attr = array();
$productItems = $this->getProductVariants($productItem, $variantAttributeIds);
if (count($productItems) > 1) {
$msg = sprintf('No unique article found for selected attributes and product ID "%1$s"', $productItem->getId());
throw new \Aimeos\Controller\Frontend\Basket\Exception($msg);
} else {
if (($result = reset($productItems)) !== false) {
$productItem = $result;
$orderBaseProductItem->setProductCode($productItem->getCode());
$subprices = $productItem->getRefItems('price', 'default', 'default');
if (!empty($subprices)) {
$prices = $subprices;
}
$submedia = $productItem->getRefItems('media', 'default', 'default');
if (($mediaItem = reset($submedia)) !== false) {
$orderBaseProductItem->setMediaUrl($mediaItem->getPreview());
}
$orderProductAttrManager = \Aimeos\MShop\Factory::createManager($this->getContext(), 'order/base/product/attribute');
$variantAttributes = $productItem->getRefItems('attribute', null, 'variant');
foreach ($this->getAttributes(array_keys($variantAttributes), array('text')) as $attrItem) {
$orderAttributeItem = $orderProductAttrManager->createItem();
$orderAttributeItem->copyFrom($attrItem);
$orderAttributeItem->setType('variant');
$attr[] = $orderAttributeItem;
}
} else {
if (!isset($options['variant']) || $options['variant'] != false) {
$msg = sprintf('No article found for selected attributes and product ID "%1$s"', $productItem->getId());
throw new \Aimeos\Controller\Frontend\Basket\Exception($msg);
}
}
}
return $attr;
}
