OASIS UBL Schema Validator

OASIS Universal Business Language (UBL) Schema Validator.

Install

Via Composer from packagist.org.

composer require greenter/ubl-validator

Examples

Simple usage.

use Greenter\Ubl\UblValidator;

$xml = file_get_contents('20000000001-01-F001-1.xml');

$validator = new UblValidator();

if ($validator->isValid($xml)) {
  echo 'Success!!!';
} else {
  echo $validator->getError();
}

Above example follows next steps:

• Resolve <cbc:UBLVersionID>
• Find XSD file in base directory
• Run schemaValidate and gets result

Change UBL XSD directory

This package not include all UBL xsd, but you can add others xsd directory and use other UBL version.

use Greenter\Ubl\UblValidator;
use Greenter\Ubl\Resolver\UblPathResolver;

$ubl = new UblValidator();
$ubl->pathResolver = new UblPathResolver();
$ubl->pathResolver->baseDirectory = './my-ubl-xsd';

echo $ubl->isValid('<Invoice ...>');

/my-ubl-xsd directory follows this structure:

\my-ubl-xsd
│
├─2.1/
│   ├─ common/
│   └─ maindoc/
│
├─2.2/
│   ├─ common/
│   └─ maindoc/

You can download UBL xsd from oasis-open