Interface
EntityInterface
Magento\Sales\Model\EntityInterface
What it does
This interface defines a contract for sales entities (orders, invoices, shipments, credit memos) that have increment IDs - the human-readable identifiers displayed to customers.
Developers implement this interface when creating custom sales entities or use it for type-hinting when working with any sales entity that needs to expose its increment ID.
Public Methods
- getIncrementId()