Czech Republic vat format validator

This component provides Czech Republic vat number format validator.

Implementation of interface rocketfellows\CountryVatFormatValidatorInterface\CountryVatFormatValidatorInterface

Depends on https://github.com/rocketfellows/country-vat-format-validator-interface

Installation

composer require rocketfellows/cz-vat-format-validator

Usage example

Valid Czech Republic vat number:

$validator = new CZVatFormatValidator();
$validator->isValid('CZ12345678');
$validator->isValid('CZ123456789');
$validator->isValid('CZ1234567890');
$validator->isValid('12345678');
$validator->isValid('123456789');
$validator->isValid('1234567890');

Returns:

true
true
true
true
true
true

Invalid Czech Republic vat number:

$validator = new CZVatFormatValidator();
$validator->isValid('1234567');
$validator->isValid('12345678901');
$validator->isValid('DE123456789');

false
false
false

Contributing

Welcome to pull requests. If there is a major changes, first please open an issue for discussion.

Please make sure to update tests as appropriate.