GroupManagement

What it does

This class manages customer groups in Magento 2, providing methods to retrieve and validate groups like default, logged-in, not-logged-in, and all-customers groups.

Developers use it to get customer group information for pricing rules, catalog permissions, or determining group-specific functionality.

It also checks if a group is readonly (system-protected) to prevent accidental modifications.

Public Methods

• isReadonly()
• getDefaultGroup()
• getNotLoggedInGroup()
• getLoggedInGroups()
• getAllCustomersGroup()