rector/rules/CodingStyle/Rector/ClassConst/RemoveFinalFromConstRector.php

<?php

declare (strict_types=1);
namespace Rector\CodingStyle\Rector\ClassConst;

use PhpParser\Node;
use PhpParser\Node\Stmt\Class_;
use Rector\Privatization\NodeManipulator\VisibilityManipulator;
use Rector\Rector\AbstractRector;
use Rector\ValueObject\PhpVersionFeature;
use Rector\VersionBonding\Contract\MinPhpVersionInterface;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @changelog https://php.watch/versions/8.1/final-class-const
 *
 * @see \Rector\Tests\CodingStyle\Rector\ClassConst\RemoveFinalFromConstRector\RemoveFinalFromConstRectorTest
 */
final class RemoveFinalFromConstRector extends AbstractRector implements MinPhpVersionInterface
{
    /**
     * @readonly
     * @var \Rector\Privatization\NodeManipulator\VisibilityManipulator
     */
    private $visibilityManipulator;
    public function __construct(VisibilityManipulator $visibilityManipulator)
    {
        $this->visibilityManipulator = $visibilityManipulator;
    }
    public function getRuleDefinition() : RuleDefinition
    {
        return new RuleDefinition('Remove final from constants in classes defined as final', [new CodeSample(<<<'CODE_SAMPLE'
final class SomeClass
{
    final public const NAME = 'value';
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
final class SomeClass
{
    public const NAME = 'value';
}
CODE_SAMPLE
)]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [Class_::class];
    }
    /**
     * @param Class_ $node
     */
    public function refactor(Node $node) : ?Node
    {
        if (!$node->isFinal()) {
            return null;
        }
        $hasChanged = \false;
        foreach ($node->getConstants() as $classConst) {
            if (!$classConst->isFinal()) {
                continue;
            }
            $this->visibilityManipulator->removeFinal($classConst);
            $hasChanged = \true;
        }
        if ($hasChanged) {
            return $node;
        }
        return null;
    }
    public function provideMinPhpVersion() : int
    {
        return PhpVersionFeature::FINAL_CLASS_CONSTANTS;
    }
}