mirror of https://github.com/rectorphp/rector.git
30 lines
1.1 KiB
PHP
30 lines
1.1 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Rector;
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use PhpParser\Node;
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use PhpParser\NodeTraverser;
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use PHPStan\Analyser\MutatingScope;
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use PHPStan\Analyser\Scope;
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use Rector\Contract\Rector\ScopeAwareRectorInterface;
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use Rector\Exception\ShouldNotHappenException;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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abstract class AbstractScopeAwareRector extends \Rector\Rector\AbstractRector implements ScopeAwareRectorInterface
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{
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/**
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* Process Node of matched type with its PHPStan scope
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* @return Node|Node[]|null|NodeTraverser::*
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*/
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public function refactor(Node $node)
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{
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/** @var MutatingScope|null $currentScope */
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$currentScope = $node->getAttribute(AttributeKey::SCOPE);
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if (!$currentScope instanceof Scope) {
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$errorMessage = \sprintf('Scope not available on "%s" node, but is required by a refactorWithScope() method of "%s" rule. Fix scope refresh on changed nodes first', \get_class($node), static::class);
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throw new ShouldNotHappenException($errorMessage);
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}
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return $this->refactorWithScope($node, $currentScope);
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}
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}
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