Model
CreditmemoValidator
Magento\Sales\Model\Order\Creditmemo\CreditmemoValidator
What it does
This class validates credit memo entities in Magento 2 by running a collection of validators against a credit memo before it's processed.
Developers use this when they need to ensure a credit memo meets all business rules and constraints, or when implementing custom validation logic for credit memo operations through the validator chain pattern.
Public Methods
- validate()