/**
* @return $this
*/
protected function _prepareData($execute = true)
{
if ($this->bxHelperData->isUpsellEnabled()) {
$products = $this->_coreRegistry->registry('product');
$config = $this->_scopeConfig->getValue('bxRecommendations/upsell', $this->scopeStore);
$choiceId = isset($config['widget']) && $config['widget'] != "" ? $config['widget'] : 'complementary';
try {
$entity_ids = $this->p13nHelper->getRecommendation($choiceId, $products, 'product', $config['min'], $config['max'], $execute);
} catch (\Exception $e) {
$this->bxHelperData->setFallback(true);
$this->_logger->critical($e);
return parent::_prepareData();
}
if (!$execute) {
return null;
}
if (count($entity_ids) == 0) {
$entity_ids = array(0);
}
$this->_itemCollection = $this->factory->create()->addFieldToFilter('entity_id', $entity_ids)->addAttributeToSelect('*');
$this->_itemCollection->setVisibility($this->_catalogProductVisibility->getVisibleInCatalogIds());
$this->_itemCollection->load();
foreach ($this->_itemCollection as $product) {
$product->setDoNotUseCategoryId(true);
}
return $this;
}
return parent::_prepareData();
}
/**
* Rewrite parent _prepareData method to use PredictionIO results when available
*
* @return $this
*/
protected function _prepareData()
{
if (!$this->_config->isEnabled()) {
return parent::_prepareData();
}
$product = $this->_coreRegistry->registry('product');
$categoryIds = $this->_upsell->getCategoryIds($product);
$personalisedIds = $this->_upsell->getProductCollection([$product->getId()], $categoryIds);
if (!$personalisedIds) {
return parent::_prepareData();
}
$this->_isPredictedResults = true;
$collection = $this->_upsell->getPersonalisedProductCollection($personalisedIds);
$this->_itemCollection = $collection;
if ($this->moduleManager->isEnabled('Magento_Checkout')) {
$this->_addProductAttributesAndPrices($this->_itemCollection);
}
$this->_eventManager->dispatch('catalog_product_upsell', ['product' => $product, 'collection' => $this->_itemCollection, 'limit' => null]);
foreach ($this->_itemCollection as $product) {
$product->setDoNotUseCategoryId(true);
}
return $this;
}
