How To Get Current Product In Magento 2? | Magekwik Blogs

To get the current product in Magento 2, you can use dependency injection to inject the Magento\Catalog\Model\ProductRepository and Magento\Framework\Registry classes in your custom block, controller, or helper class. Here’s an example of how to get the current product in a block:

1. Using Registry:

You can use the Magento\Framework\Registry class to get the current product. The current_product key in the registry contains the current product.

<?php

namespace Vendor\Module\Block;

use Magento\Framework\View\Element\Template;
use Magento\Framework\Registry;

class CustomBlock extends Template
{
    protected $registry;
    public function __construct(
        Template\Context $context,
        Registry $registry,
        array $data = []
    ) {
        $this->registry = $registry;
        parent::__construct($context, $data);
    }

    public function getCurrentProduct()
    {
        return $this->registry->registry('current_product');
    }
}

And now you can use getCurrentProduct() method:

// print current product data
   echo $currentProduct->getId() . '<br />';
   echo $currentProduct->getName() . '<br />';
   echo $currentProduct->getSku() . '<br />';
   echo $currentProduct->getFinalPrice() . '<br />';
   echo $currentProduct->getProductUrl() . '<br />';

2. Using ProductRepository:

Alternatively, you can use the Magento\Catalog\Model\ProductRepository class to load the product by its ID.

<?php

namespace Vendor\Module\Block;

use Magento\Framework\View\Element\Template;
use Magento\Catalog\Api\ProductRepositoryInterface;

class CustomBlock extends Template
{
    protected $productRepository;
    public function __construct(
        Template\Context $context,
        ProductRepositoryInterface $productRepository,
        array $data = []
    ) {
        $this->productRepository = $productRepository;
        parent::__construct($context, $data);
    }

    public function getCurrentProduct()
    {
        $productId = $this->getRequest()->getParam('id');
        return $this->productRepository->getById($productId);
    }
}

3. In a Controller:

If you want to get the current product in a controller, you can similarly use the ProductRepository:

<?php

namespace Vendor\Module\Controller\Index;

use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Catalog\Api\ProductRepositoryInterface;

class Index extends Action
{
    protected $productRepository;

    public function __construct(
        Context $context,
        ProductRepositoryInterface $productRepository
    ) {
        $this->productRepository = $productRepository;
        parent::__construct($context);
    }

    public function execute()
    {
        $productId = $this->getRequest()->getParam('id');
        $product = $this->productRepository->getById($productId);

        // Now you can use $product for your logic
    }
}

Notes:

Registry Method: This method is generally used in product pages where the product is already loaded.
ProductRepository Method: This method is more versatile and can be used in any context where you have the product ID.

These methods can help you retrieve the current product based on different scenarios in Magento 2.