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<?php |
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namespace Richdynamix\PersonalisedProducts\Block\Product\ProductList; |
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use \Magento\Framework\View\Element\Template; |
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use \Magento\Catalog\Block\Product\Context as Context; |
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use \Magento\Checkout\Model\ResourceModel\Cart as Cart; |
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use \Magento\Catalog\Model\Product\Visibility as Visibility; |
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use \Magento\Checkout\Model\Session as Session; |
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use \Magento\Framework\Module\Manager as Manager; |
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use Richdynamix\PersonalisedProducts\Helper\Config as Config; |
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use \Magento\Catalog\Model\ProductFactory as ProductFactory; |
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use \Magento\Customer\Model\Session as CustomerSession; |
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use \Richdynamix\PersonalisedProducts\Model\Frontend\Catalog\Product\ProductList\Upsell as PersonalisedUpsell; |
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/** |
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* Rewrite product upsell block to switch out product collection |
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* for one returned from PredictionIO |
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* |
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* @category Richdynamix |
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* @package PersonalisedProducts |
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* @author Steven Richardson ([email protected]) @mage_gizmo |
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*/ |
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class Upsell extends \Magento\Catalog\Block\Product\ProductList\Upsell |
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{ |
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/** |
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* @var Config |
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*/ |
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private $_config; |
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/** |
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* @var ProductFactory |
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*/ |
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private $_productFactory; |
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/** |
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* @var PersonalisedUpsell |
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*/ |
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private $_upsell; |
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/** |
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* @var bool |
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*/ |
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protected $_isPredictedResults = false; |
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/** |
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* Upsell constructor. |
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* @param Context $context |
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* @param Cart $checkoutCart |
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* @param Visibility $productVisibility |
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* @param Session $checkoutSession |
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* @param Manager $moduleManager |
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* @param ProductFactory $productFactory |
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* @param Config $config |
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* @param PersonalisedUpsell $upsell |
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* @param CustomerSession $customerSession |
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* @param array $data |
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*/ |
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public function __construct( |
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Context $context, |
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Cart $checkoutCart, |
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Visibility $productVisibility, |
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Session $checkoutSession, |
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Manager $moduleManager, |
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ProductFactory $productFactory, |
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Config $config, |
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PersonalisedUpsell $upsell, |
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CustomerSession $customerSession, |
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array $data = [] |
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) { |
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$this->_config = $config; |
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$this->_productFactory = $productFactory; |
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$this->_upsell = $upsell; |
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$this->_customerSession = $customerSession; |
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parent::__construct( |
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$context, |
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$checkoutCart, |
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$productVisibility, |
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$checkoutSession, |
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$moduleManager, |
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$data |
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); |
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} |
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/** |
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* Rewrite parent _prepareData method to use PredictionIO results when available |
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* |
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* @return $this |
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*/ |
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protected function _prepareData() |
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{ |
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if (!$this->_config->isEnabled()) { |
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return parent::_prepareData(); |
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} |
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$product = $this->_coreRegistry->registry('product'); |
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$categoryIds = $this->_upsell->getCategoryIds($product); |
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$personalisedIds = $this->_upsell->getProductCollection([$product->getId()], $categoryIds); |
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if (!$personalisedIds) { |
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return parent::_prepareData(); |
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} |
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$this->_isPredictedResults = true; |
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$collection = $this->_upsell->getPersonalisedProductCollection($personalisedIds); |
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$this->_itemCollection = $collection; |
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if ($this->moduleManager->isEnabled('Magento_Checkout')) { |
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$this->_addProductAttributesAndPrices($this->_itemCollection); |
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} |
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$this->_eventManager->dispatch( |
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'catalog_product_upsell', |
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['product' => $product, 'collection' => $this->_itemCollection, 'limit' => null] |
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); |
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foreach ($this->_itemCollection as $product) { |
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$product->setDoNotUseCategoryId(true); |
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} |
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return $this; |
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} |
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/** |
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* Get the URL for product upsells block via ajax |
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* |
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* @return string |
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*/ |
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public function getUpsellAjaxUrl() |
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{ |
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return $this->getBaseUrl() . "personalised/products/upsellAjax/id/" . $this->getProduct()->getId(); |
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} |
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/** |
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* Check if the displayed results are from PredictionIO |
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* |
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* @return bool |
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*/ |
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public function isPredictedResults() |
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{ |
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return $this->_isPredictedResults; |
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} |
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} |
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richdynamix /
personalised-products
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