PhpLevelSetResolver.php

<?php

declare(strict_types=1);

namespace Rector\Configuration;

use Rector\Set\ValueObject\SetList;
use Rector\Tests\Configuration\PhpLevelSetResolverTest;
use Rector\ValueObject\PhpVersion;
use Webmozart\Assert\Assert;

/**
 * @see PhpLevelSetResolverTest
 * @see \Rector\Tests\Configuration\PhpLevelSetResolverTest
 */
final class PhpLevelSetResolver
{
    /**
     * @var array<PhpVersion::*, SetList::PHP_*>
     */
    private const array VERSION_LOWER_BOUND_CONFIGS = [
        PhpVersion::PHP_52 => SetList::PHP_52,
        PhpVersion::PHP_53 => SetList::PHP_53,
        PhpVersion::PHP_54 => SetList::PHP_54,
        PhpVersion::PHP_55 => SetList::PHP_55,
        PhpVersion::PHP_56 => SetList::PHP_56,
        PhpVersion::PHP_70 => SetList::PHP_70,
        PhpVersion::PHP_71 => SetList::PHP_71,
        PhpVersion::PHP_72 => SetList::PHP_72,
        PhpVersion::PHP_73 => SetList::PHP_73,
        PhpVersion::PHP_74 => SetList::PHP_74,
        PhpVersion::PHP_80 => SetList::PHP_80,
        PhpVersion::PHP_81 => SetList::PHP_81,
        PhpVersion::PHP_82 => SetList::PHP_82,
        PhpVersion::PHP_83 => SetList::PHP_83,
        PhpVersion::PHP_84 => SetList::PHP_84,
        PhpVersion::PHP_85 => SetList::PHP_85,
        PhpVersion::PHP_86 => SetList::PHP_86,
    ];

    /**
     * @param PhpVersion::* $phpVersion
     * @return string[]
     */
    public static function resolveFromPhpVersion(int $phpVersion): array
    {
        $configFilePaths = [];

        foreach (self::VERSION_LOWER_BOUND_CONFIGS as $versionLowerBound => $phpSetFilePath) {
            if ($versionLowerBound <= $phpVersion) {
                $configFilePaths[] = $phpSetFilePath;
            }
        }

        Assert::allFileExists($configFilePaths);

        return $configFilePaths;
    }
}