/**
* {@inheritdoc}
*/
public function getVariatedProperties(ProductInterface $product, array $fields = array())
{
if (null === $product->getParent()) {
// This is not a variation, hence no properties variated
return array();
}
$fields = $this->getMergedFields($fields);
$accessor = PropertyAccess::createPropertyAccessor();
$properties = array();
foreach ($fields as $field) {
$properties[$field] = $accessor->getValue($product, $field);
}
return $properties;
}
