Context: How does \Magento\Sales\Model\ResourceModel\Order\Relation::processRelation() work?
\Magento\Sales\Model\ResourceModel\Order\Relation::processRelation()
Details: How does \Magento\OfflinePayments\Observer\BeforeOrderPaymentSaveObserver handle the sales_order_payment_save_before event?
\Magento\OfflinePayments\Observer\BeforeOrderPaymentSaveObserver
sales_order_payment_save_before
Details: How does \Magento\Sales\Model\ResourceModel\EntityAbstract::_beforeSave() work?
\Magento\Sales\Model\ResourceModel\EntityAbstract::_beforeSave()
Details: How does \Magento\Framework\Model\ResourceModel\Db\VersionControl\AbstractDb::processAfterSaves() work for a payment?
\Magento\Framework\Model\ResourceModel\Db\VersionControl\AbstractDb::processAfterSaves()
See also: