Relation

What it does

This class manages the saving of all related entities when an order is saved in Magento 2.

It ensures that order items, payment information, status history records, addresses, and any other related objects are properly persisted to the database with correct relationships.

Developers typically don't interact with this class directly - it's automatically invoked by Magento's entity save process when an order is saved.

Public Methods

• processRelation()