How to get product small image url in Magento 2?

Get Product Small Image Url Using Product id. You can retrieve small_image Url of the product.

You need to instantiate the ImageFactory to load image objects using Magento\Catalog\Helper\ImageFactory.

Check the code snippet to retrieve Image Url,

<?php
namespace Jesadiya\ProductSmallImage\Model;

use Exception;
use Psr\Log\LoggerInterface;
use Magento\Catalog\Helper\ImageFactory;
use Magento\Catalog\Api\ProductRepositoryInterface;

class ImageUrl
{
    /**
     * Small image value.
     *
     * @var string
     */
    const SMALL_IMAGE = 'small_image';

    /**
     * @var ImageFactory
     */
    public $imageFactory;

    /**
     * @var LoggerInterface
     */
    public $logger;

    public function __construct(
        ImageFactory $imageFactory,
        ProductRepositoryInterface $productRepository,
        LoggerInterface $logger
    ) {
        $this->imageFactory = $imageFactory;
        $this->productRepository = $productRepository;
        $this->logger = $logger;
    }

    /**
     * Get Image url
     *
     * @return string
     */
    public function getImageUrl()
    {
        $productId = 1;
        $imageUrl = null;
        try {
            $product = $this->productRepository->getById($productId);
            if ($product) {
                $imageHelper = $this->imageFactory->create()->init($product, self::SMALL_IMAGE);
                $imageUrl = $imageHelper->getUrl();
            }
        } catch (Exception $exception) {
            $this->logger->error($exception->getMessage());
        }

        return $imageUrl;
    }
}

<?php

namespace Jesadiya\ProductSmallImage\Model;

use Exception;

use Psr\Log\LoggerInterface;

use Magento\Catalog\Helper\ImageFactory;

use Magento\Catalog\Api\ProductRepositoryInterface;

class ImageUrl

{

/**

* Small image value.

* @var string

const SMALL_IMAGE = 'small_image';

/**

* @var ImageFactory

public $imageFactory;

/**

* @var LoggerInterface

public $logger;

public function __construct(

ImageFactory $imageFactory,

ProductRepositoryInterface $productRepository,

LoggerInterface $logger

) {

$this->imageFactory = $imageFactory;

$this->productRepository = $productRepository;

$this->logger = $logger;

}

/**

* Get Image url

* @return string

public function getImageUrl()

{

$productId = 1;

$imageUrl = null;

try {

$product = $this->productRepository->getById($productId);

if ($product) {

$imageHelper = $this->imageFactory->create()->init($product, self::SMALL_IMAGE);

$imageUrl = $imageHelper->getUrl();

}

} catch (Exception $exception) {

$this->logger->error($exception->getMessage());

}

return $imageUrl;

}

You can get Product small_image URL by product id by referring the above code.

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