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Model

CreditmemoValidator

Magento\Sales\Model\Order\Creditmemo\CreditmemoValidator

What it does

This class validates credit memos in Magento 2 before they are saved or processed.

Developers use it to ensure credit memo data meets business rules by running a set of validation rules against a credit memo entity.

It acts as a coordinator that delegates the actual validation work to specific validator classes passed as an array.

Public Methods

  • validate()