ViewProduct By ProductIds

Fetch product details |  getproducts detail by product id

NOTE : if you error occured you have to add class of


use PrestaShop\PrestaShop\Core\Module\WidgetInterface;
use PrestaShop\PrestaShop\Adapter\Image\ImageRetriever;
use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
use PrestaShop\PrestaShop\Core\Product\ProductListingPresenter;
use PrestaShop\PrestaShop\Adapter\Product\ProductColorsRetriever;
use ProductAssembler; 
use ProductPresenterFactory;


You have to pass the array of product ids;

 associate array pass

 $results = $this->getViewedProducts($select_product_ids);

public function getViewedProducts($ids=array())
    {
        $productIds = $ids;
     // mail('keithg@alakmalak.com','getViewedProducts',print_r($productIds,true));

         $context = $this->get('prestashop.adapter.legacy.context')->getContext();   //meerank 10-6-19
       
        if (!empty($productIds)) {

      
             $assembler = new ProductAssembler($context);
        

             $presenterFactory = new ProductPresenterFactory($context);       
             $presentationSettings = $presenterFactory->getPresentationSettings();
           //  mail('meerank@alakmalak.com','presentationSettings',print_r($presentationSettings,true));   
            $presenter = new ProductListingPresenter(
                new ImageRetriever(
                    $context->link
                ),
                $context->link,
                new PriceFormatter(),
                new ProductColorsRetriever(),
                $context->getTranslator()
            );
          
            $products_for_template = array();

            if (is_array($productIds)) {
                foreach ($productIds as $productId) {
                    //  mail('meerank@alakmalak.com','products_for_template1',print_r($productId,true));
                    if ($this->currentProductId !== $productId) {
                        $products_for_template[] = $presenter->present(
                            $presentationSettings,
                            $assembler->assembleProduct(array('id_product' => $productId)),
                            $context->language
                        );
                    }
                }
            }       
           // mail('meerank@alakmalak.com','products_for_template',print_r($products_for_template,true));   
         return $products_for_template;
        }

        return false;
    }