How to Resize Product Images Programmatically in Magento 2

In this article we'll discuss how to resize product images programmatically in Magento 2. As we know resizing product images programmatically in Magento 2 entails making use of Magento's built-in functions and features. You can accomplish this by writing your own script or module. The steps for resizing product photos programmatically are listed below.

Step 1: Create a Custom Module (if needed)

If you don't have a custom module already, you need to create one module. If you already have a module then go with that. If you are new to Magento then check our another article How To Create a Magento 2 Module.

Step 2: Create Class or Function

Within your custom module, create a script or function that retrieves the product image and resizes it.

In this atricle will create a helper class Data.php file at app/code/Devhooks/ModuleName/Helper and paste the below code.

<?php namespace Devhooks\ModuleName\Helper; use Magento\Catalog\Helper\Image; use Magento\Catalog\Model\ProductRepository; use Magento\Framework\App\Helper\AbstractHelper; use Magento\Framework\App\Helper\Context; class Data extends AbstractHelper { private ProductRepository $productRepository; private Image $productImage; /** * @param Context $context * @param ProductRepository $productRepository * @param Image $productImage */ public function __construct( Context $context, ProductRepository $productRepository, Image $productImage ) { parent::__construct($context); $this->productRepository = $productRepository; $this->productImage = $productImage; } /** * @param int $productId * @param string $imageType * @param int $imagewidth * @param int $imageheight * @return string * @throws \Magento\Framework\Exception\NoSuchEntityException */ public function getResizeProductImage( $productId, $imageType = 'thumbnail', $imagewidth = 100, $imageheight = 100 ) { $product = $this->productRepository->getById($productId); $imageUrl = $this->productImage->init($product, $imageType); $imageUrl->setImageFile($product->getImage()); $imageUrl->resize($imagewidth, $imageheight)->getUrl(); return $imageUrl; } }

In the above code, we have created a helper class with getResizeProductImage method. You can injecte the helper class whereever you need and use the getResizeProductImage method and pass the required parameters.

Step 3: Open Command line in folder root of magento and run commands for create new customer attribute programmatically.

php bin/magento setup:upgrade php bin/magento cache:clean

Bingo!! we are done.

I hope this article helped you to find what you were looking for.

Bookmark it for your future reference. Do comment below if you have any other questions on that.

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