So I have a bunch of products with custom options and I would like to stop Magento from appending those other SKUS for these orders.


How can I get it to only show the main products SKU? SKU1

  public function getSku($product)
        $sku = $product->getData('sku');
        if ($product->getCustomOption('option_ids')) {
            $sku = $this->getOptionSku($product, $sku);
        return $sku;

     * Default action to get sku of product with option
     * @param \Magento\Catalog\Model\Product $product Product with Custom Options
     * @param string $sku Product SKU without option
     * @return string
    public function getOptionSku($product, $sku = '')
        $skuDelimiter = '-';
        if (empty($sku)) {
            $sku = $product->getData('sku');
        $optionIds = $product->getCustomOption('option_ids');
        if ($optionIds) {
            foreach (explode(',', $optionIds->getValue()) as $optionId) {
                $option = $product->getOptionById($optionId);
                if ($option) {
                    $confItemOption = $product->getCustomOption(self::OPTION_PREFIX . $optionId);

                    $group = $option->groupFactory($option->getType())
                        ->setListener(new \Magento\Framework\DataObject());

                    $optionSku = $group->getOptionSku($confItemOption->getValue(), $skuDelimiter);
                    if ($optionSku) {
                        $sku .= $skuDelimiter . $optionSku;

                    if ($group->getListener()->getHasError()) {
        return $sku;
  • Hello @DevAnd, below solution worked for you ? Or do you need further help ?
    – Pawan
    Commented Sep 19, 2018 at 17:14

2 Answers 2


If a product having custom option, its SKU is created on the fly. If you look at file.


You will find a function getOptionSku, which is responsible for creating SKU.

If you want to remove custom option SKU to main product's SKU, You can change to



$sku .= $skuDelimiter . $optionSku;


$sku = SKU of product
$skuDelimiter = -
$optionSku = SKU of custom option of product

You can change as per your requirement.

Note: Never edit core files, you need a proper Model overriding. For test purpose you can check by putting die below this sku generation code and add a product from front.

  • I uploaded the code you mentioned can you see what I need to change? A little confused. Also how can I do this without changing magento core files?
    – DevAnd
    Commented Jun 18, 2018 at 14:51
  • search $sku .= $skuDelimiter . $optionSku; and replace it with $sku.
    – Pawan
    Commented Jun 18, 2018 at 16:21
  • Hello @DevAnd, Did my solution worked for you ?
    – Pawan
    Commented Jun 23, 2018 at 9:29

We've found only simple products append the optional accessory SKU. Have you found a way to have a configurable product append the optional accessory SKU?

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