Ttdfjt

My site contain only configurable products and I want to display bestseller products. I know there are many extension available for bestseller products but i want to display only configurable products.

Can anyone help me solve this.

Thanks In Advance.

Its better to use productRepository:-
inject BestSellerProducts class in your class via DI

 $bestSellerProducts->getBestSellingProducts();

your custom class can be as:-

<?php
namespace VendorModlueNameModel;

use MagentoFrameworkApiSearchCriteriaBuilder;
use MagentoCatalogApiProductRepositoryInterface;

class BestSellerProducts

 /** @var ProductRepositoryInterface */
 protected $productRepository;

 /** @var SearchCriteriaBuilder */
 protected $searchCriteriaBuilder;

 /**
 * Initialize dependencies.
 *
 * @param ProductRepositoryInterface $productRepository
 * @param SearchCriteriaBuilder $searchCriteriaBuilder
 */
 public function __construct(
 ProductRepositoryInterface $productRepository,
 SearchCriteriaBuilder $searchCriteriaBuilder
 ) 
 $this->productRepository = $productRepository;
 $this->searchCriteriaBuilder = $searchCriteriaBuilder;
 

 /**
 * Get products with filter.
 * 
 * @return MagentoCatalogApiDataProductInterface[]
 */
 public function getBestSellingProducts()
 
 $searchCriteria = $this->searchCriteriaBuilder->addFilter('type_id', 'configurable', 'eq')->create();
 $products = $this->productRepository->getList($searchCriteria);
 return $products->getItems();
 

Try with below way.

Step 1 : Create block file.

<?php
namespace NamespaceModulenameBlock;

class BestSeller extends MagentoFrameworkViewElementTemplate


 protected $_collectionFactory;
 public function __construct(
 MagentoBackendBlockTemplateContext $context,
 MagentoSalesModelResourceModelReportBestsellersCollectionFactory $collectionFactory,
 array $data = []
 ) 

 $this->_collectionFactory = $collectionFactory;
 parent::__construct($context, $data);
 


public function getBestSellerData()

 $bestSellerProdcutCollection = $this->_collectionFactory->create()
 ->setModel('MagentoCatalogModelProduct')
 ->setPeriod('month');

 $bsProducts = $bestSellerProdcutCollection->addAttributeToSelect('*')
 ->addAttributeToFilter('type_id', array('eq' => 'configurable')) 
 ->load();

 return $bsProducts;
 

Step 2 : Create phtml file to display collection.

<?php
 $bestSeller = $block->getBestSellerData(); ?>
 <h1>Best Seller Collection.....</h1>
 <ul>
 <?php foreach ($bestSeller as $product) 
 ?>
 <li><?php echo $product->getProductName();?>--<?php echo $product->getQtyOrdered();?></li>
 <?php ?>
 </ul>

Note : Use Factory methode insted of object manager.

I hope it works!

try this way..

using block class file

<?php
namespace VendorModuleBlock;

class BestSeller extends MagentoFrameworkViewElementTemplate


 protected $_collectionFactory;
 public function __construct(
 MagentoBackendBlockTemplateContext $context,
 MagentoSalesModelResourceModelReportBestsellersCollectionFactory $collectionFactory,
 array $data = []
 ) 

 $this->_collectionFactory = $collectionFactory;
 parent::__construct($context, $data);
 


public function getBestSellerData()

 $bestsellers = $this->_collectionFactory->create()
 ->setModel('MagentoCatalogModelProduct')
 ->setPeriod('month');

 $collection = $bestsellers->addAttributeToSelect('*')
 ->addAttributeToFilter('type_id', array('eq' => 'configurable')) 
 ->load();

 return $collection;
 

or using object manager

<?php 
 $objectManager = MagentoFrameworkAppObjectManager::getInstance();
 $productCollection = $objectManager->create('MagentoReportsModelResourceModelReportCollectionFactory'); 
 $collection = $productCollection->create('MagentoSalesModelResourceModelReportBestsellersCollection'); 

 $collection->setPeriod('month');

 $products = $collection->addAttributeToSelect('*')
 ->addAttributeToFilter('type_id', array('eq' => 'configurable'))
 ->setPageSize(10)
 ->load();


 foreach ($products as $product) 
 print_r($product->getData());
 

Don't use Object Manager instance directly check this for more details