How to Get Child Product Data of Configurable Product using Root Script in Magento 2?

Hello Magento Friends,

In the current Magento 2 tutorial, I will provide the solution for How to Get Child Product Data of Configurable Product using Root Script in Magento 2?

Configurable products have several child products. Create Configurable Products in Magento 2 using the following ways:

• Create Configurable Product from Admin Panel
• Create Configurable Product Programmatically

Now, if you want to retrieve the child product information of the configurable product, you can accomplish it using the root script in Magento 2.

Steps to Get Child Product Data of Configurable Product using Root Script in Magento 2:

Step 1: Create a file in your Magento root directory and add the code as given below

<?php
try
{
    require_once __DIR__ . '/app/bootstrap.php';        
    $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
    $objectManager = $bootstrap->getObjectManager();
    $appState = $objectManager->get('\Magento\Framework\App\State');
    $appState->setAreaCode('frontend');
    ini_set('display_errors', 1);
    
    $productId = 12; // configuurable product ID
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    $repository = $objectManager->create('Magento\Catalog\Model\ProductRepository'); 
    $product = $repository->getById($productId); // Load Configurable Product
    $data = $product->getTypeInstance()->getConfigurableOptions($product);
    $options = array();
        
    foreach($data as $attr)
    {
        foreach($attr as $p)
        {            
            //  simple product of configurable product
            echo "<pre>";
            print_r($p['sku']);
            echo "</pre>";
        }
    }
}
catch(\Exception $e)
{
      print_r($e->getMessage());
}

Conclusion:

Using this script, you can get Configurable Product’s Child Product Data in Magento 2. You can also try another way – Get Child Product of Configurable Product using REST API in Magento 2.

If you have difficulty retrieving the Child Product Data of Configurable Product, drop a comment without hesitation. I will surely help you with that. Share this learning guide with other Magento developers and stay updated with us, so you do not miss out on any important Magento 2 solution.

Happy Coding!