Magento 2 Get Best Sellers Collection

Best Seller Products can be considered as one of the most important feature as when it comes to Magento 2 people tend to ask about and look for it. To display the best seller products, you will need the data about best sellers collection. Therefore, in today post, I will provide you three stages to help you get bestseller collection in Magento 2.

How to get best seller collection

Step 1: Create BestSellerProducts block
Step 2: Insert in phtml file
Step 3: Flush Cache & Test result

Step 1: Create BestSellerProducts block

To get a bestseller collection, the first thing you will have to do is create BestSellerProducts block. Follow this path Mageplaza/Productslider/Block/BestSellerProducts.php

<?php
/**
 * Mageplaza
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Mageplaza.com license that is
 * available through the world-wide-web at this URL:
 * https://www.mageplaza.com/LICENSE.txt
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade this extension to newer
 * version in the future.
 *
 * @category    Mageplaza
 * @package     Mageplaza_Productslider
 * @copyright   Copyright (c) Mageplaza (https://www.mageplaza.com/)
 * @license     https://www.mageplaza.com/LICENSE.txt
 */
namespace Mageplaza\Productslider\Block;
use Magento\Catalog\Block\Product\Context;
use Magento\Catalog\Model\Product\Visibility;
use Magento\Catalog\Model\ResourceModel\Product\CollectionFactory;
use Magento\Framework\App\Http\Context as HttpContext;
use Magento\Framework\Stdlib\DateTime\DateTime;
use Magento\Sales\Model\ResourceModel\Report\Bestsellers\CollectionFactory as BestSellersCollectionFactory;
use Mageplaza\Productslider\Helper\Data;
/**
 * Class BestSellerProducts
 * @package Mageplaza\Productslider\Block
 */
class BestSellerProducts extends AbstractSlider
{
    /**
     * @var BestSellersCollectionFactory
     */
    protected $_bestSellersCollectionFactory;
    /**
     * BestSellerProducts constructor.
     * @param Context $context
     * @param CollectionFactory $productCollectionFactory
     * @param Visibility $catalogProductVisibility
     * @param DateTime $dateTime
     * @param Data $helperData
     * @param HttpContext $httpContext
     * @param BestSellersCollectionFactory $bestSellersCollectionFactory
     * @param array $data
     */
    public function __construct(
        Context $context,
        CollectionFactory $productCollectionFactory,
        Visibility $catalogProductVisibility,
        DateTime $dateTime,
        Data $helperData,
        HttpContext $httpContext,
        BestSellersCollectionFactory $bestSellersCollectionFactory,
        array $data = []
    ) {
        $this->_bestSellersCollectionFactory = $bestSellersCollectionFactory;
        parent::__construct($context, $productCollectionFactory, $catalogProductVisibility, $dateTime, $helperData, $httpContext, $data);
    }
    /**
     * get collection of best-seller products
     * @return mixed
     */
    public function getProductCollection()
    {
        $productIds = [];
        $bestSellers = $this->_bestSellersCollectionFactory->create()
            ->setPeriod('month');
        foreach ($bestSellers as $product) {
            $productIds[] = $product->getProductId();
        }
        $collection = $this->_productCollectionFactory->create()->addIdFilter($productIds);
        $collection->addMinimalPrice()
            ->addFinalPrice()
            ->addTaxPercents()
            ->addAttributeToSelect('*')
            ->addStoreFilter($this->getStoreId())->setPageSize($this->getProductsCount());
        return $collection;
    }
}

Step 2: Insert in phtml file

After having a collection in the block, now you can get product collection from the block by following the above snippet Mageplaza/HelloWorld/view/frontend/templates/list.phtml.

Then, insert the below code in the phtml file.

<?php
$collection = $block->getProductCollection();
foreach ($collection as $_product) {
    echo $product->getName() . ' - ' . $product->getProductUrl() . '<br />';
}

Step 3: Flush Cache & Test result

Finally, let’s flush cache and test result.

Conclusion

Above is the instruction on how to get bestseller collection. I hope that after reading any applying these three steps, you will be able to manage the collection with ease.

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