Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Run Rector on your code to see what it can do for you:

 <?php
 
 final class DemoFile
 {
-    /**
-     * Recursively traverse the Tiptap document tree to find user mentions
-     *
-     * @param  array|null  $node  The current node to check
-     * @param  mixed[]  $mentions  Array to collect mentions
-     */
+    /**
+     * Recursively traverse the Tiptap document tree to find user mentions
+     *
+     * @param  array|null  $node  The current node to check
+     * @param mixed[] $mentions Array to collect mentions
+     */
     private function traverseNodes($node, array &$mentions): void
     {
         if (! $node || ! is_array($node)) {

PHP snippet to change

<?php

final class DemoFile
{
    /**
     * Recursively traverse the Tiptap document tree to find user mentions
     *
     * @param  array|null  $node  The current node to check
     * @param  mixed[]  $mentions  Array to collect mentions
     */
    private function traverseNodes($node, array &$mentions): void
    {
        if (! $node || ! is_array($node)) {
            return;
        }

        // Check if current node is a user mention
        if (isset($node['type']) && $node['type'] === 'userMention' && isset($node['attrs']['user'])) {
            $mentions[] = $node['attrs']['user'];
        }

        // Check content array
        if (isset($node['content']) && is_array($node['content'])) {
            foreach ($node['content'] as $childNode) {
                $this->traverseNodes($childNode, $mentions);
            }
        }
    }
}

Applied Rules:

AddParamArrayDocblockFromAssignsParamToParamReferenceRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\TypeDeclaration\Rector\Property\TypedPropertyFromAssignsRector;
use Rector\ValueObject\PhpVersion;

return RectorConfig::configure()
    ->withPhpVersion(PhpVersion::PHP_85)
    ->withComposerBased(laravel: true)
    ->withPreparedSets(typeDeclarations: true)
    ->withTypeCoverageDocblockLevel(4)
    ->withDeadCodeLevel(21)
    ->withCodeQualityLevel(20);

Rector version: 40943e - released at 2026-08-03 19:41