Field validation and filtering

By default, every field is a Loki Component with a ViewModel (ComponentViewModel) and a repository (ComponentRepository). If the ViewModel class is extending from \Yireo\@todo\AddressFieldViewModel, you automatically get a basic validation for that field: If the field is required but the value is empty, then an error is added to the component - simple.

Validating a field value

On top of this, each AddressFieldComponent is able to use a validator array where each validator is implementing \Yireo\LokiCheckout\Validator\Component\AddressFieldValidatorInterface. This array is empty by default, but you could easily just override this yourself.

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Yireo\LokiCheckout\Component\Checkout\Address\Postcode">
        <arguments>
            <argument name="validators" xsi:type="array">
                <item name="postcode" xsi:type="string">postcode</item>
            </argument>
        </arguments>
    </type>
</config>

Coming soon

Last modified: January 12, 2025