Model
ShippingAddressValidationRule
Magento\Quote\Model\ValidationRules\ShippingAddressValidationRule
What it does
This validation rule checks if a quote's shipping address is valid before checkout.
Developers use this class as part of Magento's quote validation pipeline to ensure that non-virtual quotes have complete and correct shipping address information.
It's automatically invoked during checkout processes to prevent orders with invalid shipping data.
Public Methods
- validate()