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Model

QuoteValidationComposite

Magento\Quote\Model\ValidationRules\QuoteValidationComposite

What it does

This class aggregates multiple quote validation rules and executes them together.

Developers use it to run a collection of validation checks on a shopping cart quote, collecting all validation failures in one pass.

It's particularly useful when you need to apply multiple business rules to validate a quote before checkout or other operations.

Public Methods

  • validate()