SaveHandler
Magento\CatalogRule\Model\ResourceModel\SaveHandler
What it does
This class handles saving catalog rule associations when a catalog rule entity is saved.
It persists the relationships between catalog rules and their assigned websites and customer groups by binding the rule to these entities in the database.
Developers typically don't interact with this class directly as it's automatically invoked through Magento's entity manager during catalog rule save operations.
Public Methods
- execute()