/**
* After save object attribute
*
* @param AbstractModel $object
* @param string $attribute
* @return \Magento\Sales\Model\Resource\Attribute
*/
protected function _afterSaveAttribute(AbstractModel $object, $attribute)
{
if ($object->getEventObject() && $object->getEventPrefix()) {
$this->eventManager->dispatch($object->getEventPrefix() . '_save_attribute_after', [$object->getEventObject() => $this, 'object' => $object, 'attribute' => $attribute]);
}
return $this;
}