/** * 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; }