PseudoNamespaceToNamespaceRector.php

<?php

declare(strict_types=1);

namespace Rector\Renaming\Rector\FileWithoutNamespace;

use PhpParser\Node;
use PhpParser\Node\Stmt\Namespace_;
use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
use Rector\Core\PhpParser\Node\CustomNode\FileWithoutNamespace;
use Rector\Core\Rector\AbstractRector;
use Rector\Renaming\ValueObject\PseudoNamespaceToNamespace;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;

/**
 * @api deprecated and soon to be removed
 */
final class PseudoNamespaceToNamespaceRector extends AbstractRector implements ConfigurableRectorInterface
{
    public function getRuleDefinition(): RuleDefinition
    {
        return new RuleDefinition('Replaces defined Pseudo_Namespaces by Namespace\Ones.', [
            new ConfiguredCodeSample(
                <<<'CODE_SAMPLE'
/** @var Some_Chicken $someService */
$someService = new Some_Chicken;
$someClassToKeep = new Some_Class_To_Keep;
CODE_SAMPLE
                ,
                <<<'CODE_SAMPLE'
/** @var Some\Chicken $someService */
$someService = new Some\Chicken;
$someClassToKeep = new Some_Class_To_Keep;
CODE_SAMPLE
                ,
                [new PseudoNamespaceToNamespace('Some_', ['Some_Class_To_Keep'])]
            ),
        ]);
    }

    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes(): array
    {
        // property, method
        return [FileWithoutNamespace::class, Namespace_::class];
    }

    /**
     * @param Namespace_|FileWithoutNamespace $node
     */
    public function refactor(Node $node): ?Node
    {
        $errorMessage = sprintf(
            'Rule "%s" is deprecated, as unreliable and too dynamic. Use more robuts RenameClassRector instead.',
            self::class
        );
        trigger_error($errorMessage, E_USER_WARNING);
        sleep(3);

        return null;
    }

    /**
     * @param mixed[] $configuration
     */
    public function configure(array $configuration): void
    {
        // for BC
    }
}