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()