/**
* @param \Extcode\Cart\Domain\Model\Cart\BeVariant $variant
*
* @return string
*/
protected function getVariantFieldName($variant)
{
$fieldName = '';
if ($variant->getParentBeVariant()) {
$fieldName .= $this->getVariantFieldName($variant->getParentBeVariant());
}
if ($variant->getProduct()) {
$fieldName .= '[' . $variant->getProduct()->getId() . ']';
}
$fieldName .= '[' . $variant->getId() . ']';
return $fieldName;
}