Postcode
Magento\Customer\Model\Metadata\Form\Postcode
What it does
This class handles the validation of postal/zip codes for customer addresses in Magento 2.
It extends the Text form validator and adds special logic to check if a zip code is required based on the country - some countries have optional zip codes.
Developers would use this when processing customer address forms to ensure zip codes are properly validated according to country-specific rules.
Public Methods
- validateValue()