Magento 2 : Product custom options are getting duplicated

Question

I am creating product custom options using the following code

foreach ($options as $arrayOption) {
    $product->setHasOptions(1);
    $product->setCanSaveCustomOptions(true);
    $option = $objectManager->create('\Magento\Catalog\Model\Product\Option')
                            ->setProductId($product->getData('row_id'))
                            ->setStoreId(2)
                            ->addData($arrayOption);
    $option->save();
    $product->addOption($option);
}

But it is resulting in duplication of the same custom option

There is a similar question but in magento 1: Product custom option duplication on save within loop

How to resolve the same for Magento 2?

Answer 1

Before addOption or save add if check

if(custom option exists){
continue;
}
else{
echo "continue what it is doing";
}

As you explained i hope when you are saving the option it will trigger both your methods save and create new custom option where your custom option is generating again. So you need to just add condition and restrict magneto if option exists then bypass the create new custom option method other wise create it.

Hope this helps.