rector/src/ProcessAnalyzer/RectifiedAnalyzer.php

<?php

declare (strict_types=1);
namespace Rector\Core\ProcessAnalyzer;

use PhpParser\Node;
use Rector\Core\Contract\Rector\RectorInterface;
use Rector\NodeTypeResolver\Node\AttributeKey;
/**
 * This service verify if the Node:
 *
 *      - already applied same Rector rule before current Rector rule on last previous Rector rule.
 *      - just re-printed but token start still >= 0
 */
final class RectifiedAnalyzer
{
    /**
     * @param class-string<RectorInterface> $rectorClass
     */
    public function hasRectified(string $rectorClass, Node $node) : bool
    {
        $originalNode = $node->getAttribute(AttributeKey::ORIGINAL_NODE);
        if ($this->hasConsecutiveCreatedByRule($rectorClass, $node, $originalNode)) {
            return \true;
        }
        return $this->isJustReprintedOverlappedTokenStart($node, $originalNode);
    }
    /**
     * @param class-string<RectorInterface> $rectorClass
     */
    private function hasConsecutiveCreatedByRule(string $rectorClass, Node $node, ?Node $originalNode) : bool
    {
        $createdByRuleNode = $originalNode ?? $node;
        /** @var class-string<RectorInterface>[] $createdByRule */
        $createdByRule = $createdByRuleNode->getAttribute(AttributeKey::CREATED_BY_RULE) ?? [];
        if ($createdByRule === []) {
            return \false;
        }
        return \end($createdByRule) === $rectorClass;
    }
    private function isJustReprintedOverlappedTokenStart(Node $node, ?Node $originalNode) : bool
    {
        if ($originalNode instanceof Node) {
            return \false;
        }
        if ($node->hasAttribute(AttributeKey::ORIGINAL_NODE)) {
            return \false;
        }
        /**
         * Start token pos must be < 0 to continue, as the node and parent node just re-printed
         *
         * - Node's original node is null
         * - Parent Node's original node is null
         */
        $startTokenPos = $node->getStartTokenPos();
        return $startTokenPos >= 0;
    }
}