Model
NotificationStorage
Magento\Customer\Model\Customer\NotificationStorage
What it does
This class manages temporary customer notifications using Magento's cache system.
Developers use it to store, check, and remove notification flags (like session update alerts) associated with specific customers.
It's particularly useful for tracking transient customer-related events that need to persist across requests but don't require database storage.
Public Methods
- add()
- isExists()
- remove()