How to validate postal code by country id?

In Magento checkout there is a postal code verification for each country, now I want to implement it in different module for different case, how to do it if I already have the country id and postal code as the parameter, for example:

$postalCode = '15433';
$countryId = 'UK';
$this->validatePostalCode($countryId,$postalCode);

public function validatePostalCode($countryId,$postalCode)
// how?
if($valid) return true;
else return false;



1 Answer
1

This should work:

public function validatePostalCode($countryId,$postalCode)
$objectManager = MagentoFrameworkAppObjectManager::getInstance();
$postCodeValidator = $objectManager->create(MagentoDirectoryModelCountryPostcodeValidatorInterface::class);
return (bool) $postCodeValidator->validate($postalCode,$countryId);



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