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| <?php | |
| /** | |
| * @author Krzysztof Gzocha <krzysztof.gzocha@xsolve.pl> | |
| */ | |
| namespace Team3\PayU\Order\Transformer\UserOrder\Strategy\Product; | |
| use Team3\PayU\Order\Model\OrderInterface; | |
| use Team3\PayU\Order\Transformer\UserOrder\TransformerProperties; | |
| use Team3\PayU\PropertyExtractor\ExtractorResult; | |
| use Team3\PayU\Order\Transformer\UserOrder\Strategy\UserOrderTransformerStrategyInterface; | |
| use Team3\PayU\Order\Transformer\UserOrder\UserOrderTransformerException; | |
| class ProductCollectionTransformer implements UserOrderTransformerStrategyInterface | |
| { | |
| /** | |
| * @var SingleProductTransformer | |
| */ | |
| protected $singleProductTransformer; | |
| /** | |
| * @param SingleProductTransformer $singleProductTransformer | |
| */ | |
| public function __construct( | |
| SingleProductTransformer $singleProductTransformer | |
| ) { | |
| $this->singleProductTransformer = $singleProductTransformer; | |
| } | |
| /** | |
| * @inheritdoc | |
| */ | |
| public function transform( | |
| OrderInterface $order, | |
| ExtractorResult $extractorResult | |
| ) { | |
| $usersProductCollection = $extractorResult->getValue(); | |
| $this->checkProductCollection($usersProductCollection); | |
| foreach ($usersProductCollection as $userProduct) { | |
| $order | |
| ->getProductCollection() | |
| ->addProduct( | |
| $this | |
| ->singleProductTransformer | |
| ->transform($userProduct) | |
| ); | |
| } | |
| return $order; | |
| } | |
| /** | |
| * @inheritdoc | |
| */ | |
| public function supports($propertyName) | |
| { | |
| return TransformerProperties::PRODUCT_COLLECTION === $propertyName; | |
| } | |
| /** | |
| * Checks if product collection is array or object which implements Traversable. | |
| * If not throws UserOrderTransformerException. | |
| * | |
| * @param mixed $productCollection | |
| * | |
| * @return bool | |
| * @throws UserOrderTransformerException | |
| */ | |
| private function checkProductCollection( | |
| $productCollection | |
| ) { | |
| if (!is_array($productCollection) | |
| && !$productCollection instanceof \Traversable) { | |
| throw new UserOrderTransformerException(sprintf( | |
| 'Value should be an array or object which implements \Traversable, but it returns %s', | |
| gettype($productCollection) | |
| )); | |
| } | |
| } | |
| } |