<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Util\Xml;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class SchemaDetector
{
/**
* @throws Exception
*/
public function detect(string $filename): SchemaDetectionResult
{
$document = (new Loader)->loadFile(
$filename,
false,
true,
true
);
foreach (['9.2', '8.5'] as $candidate) {
$schema = (new SchemaFinder)->find($candidate);
if (!(new Validator)->validate($document, $schema)->hasValidationErrors()) {
return new SuccessfulSchemaDetectionResult($candidate);
}
}
return new FailedSchemaDetectionResult;
}
}