Magento – How to add images to product gallery programmatically in magento2

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How to add images to product gallery programmatically in magento2…

Best Answer

Use Below code to add images,thumbnail

Use following code to add/remove image from product in Magento2. 

// Instance of object manager
$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); 

// Remove Images From Product
$productId = ; // Id of product
$product = $objectManager->create('Magento\Catalog\Model\Product')->load($productId);
$productRepository = $objectManager->create('Magento\Catalog\Api\ProductRepositoryInterface');
$existingMediaGalleryEntries = $product->getMediaGalleryEntries();
foreach ($existingMediaGalleryEntries as $key => $entry) {
    unset($existingMediaGalleryEntries[$key]);
}
$product->setMediaGalleryEntries($existingMediaGalleryEntries);
$productRepository->save($product);

// Add Images To The Product
$imagePath = "sample.png"; // path of the image
$product->addImageToMediaGallery($imagePath, array('image', 'small_image', 'thumbnail'), false, false);
$product->save();

Reference Url: https://stackoverflow.com/questions/40259303/add-remove-image-programmatically-to-product-magento2

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