RenameVariableToMatchMethodCallReturnTypeRector rename a variable only partialy

[jeff1326]

Rector 2.6.4
PHP 8.5.6 (cli) (built: May 14 2026 16:01:51) (NTS)
Composer version 2.10.0 2026-05-28 11:22:08

Variable is renamed only at one place and forget where it is used.

Minimal PHP Code Causing Issue

app/Http/Controllers/Settings/PartMappingApiController.php

<?php

namespace App\Http\Controllers\Settings;

use App\Http\Controllers\Concerns\PaginatesJsonResponse;
use App\Models\PartMapping;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Http\JsonResponse;
use Illuminate\Routing\Controller;
use Spatie\QueryBuilder\AllowedSort;
use Spatie\QueryBuilder\QueryBuilder;

class PartMappingApiController extends Controller
{
    use AuthorizesRequests;
    use PaginatesJsonResponse;

    public function index(): JsonResponse
    {
        $query = QueryBuilder::for(PartMapping::class)
            ->allowedSorts(
                // The part_type sort keeps the legacy source_part_number secondary ordering so a
                // type groups its rows the same way it did before.
                AllowedSort::callback('part_type', fn(Builder $query, bool $descending): Builder => $query
                    ->orderBy('part_type', $descending ? 'desc' : 'asc')
                    ->orderBy('source_part_number')),
            )
            ->defaultSort('part_type');

        return $this->apiPaginatedResponse($query->jsonPaginate());
    }
}

rector.php

<?php

use Rector\CodeQuality\Rector\If_\ObjectExplicitBoolCompareRector;
use Rector\CodingStyle\Rector\PostInc\PostIncDecToPreIncDecRector;
use Rector\Config\RectorConfig;
use Rector\DeadCode\Rector\Assign\RemoveUnusedVariableAssignRector;
use Rector\Naming\Rector\ClassMethod\RenameParamToMatchTypeRector;
use Rector\PHPUnit\CodeQuality\Rector\StmtsAwareInterface\DeclareStrictTypesTestsRector;
use Rector\TypeDeclaration\Rector\StmtsAwareInterface\DeclareStrictTypesRector;
use Rector\TypeDeclaration\Rector\StmtsAwareInterface\SafeDeclareStrictTypesRector;

return RectorConfig::configure()
    ->withPaths([
        __DIR__ . '/app',
    ])
    ->withPhpSets()
    ->withPreparedSets(
        deadCode: true,
        codeQuality: true,
        codingStyle: true,
        typeDeclarations: true,
        typeDeclarationDocblocks: true,
        privatization: true,
        naming: true,
        instanceOf: true,
        if: true,
        earlyReturn: true,
        carbon: true,
        rectorPreset: true,
        phpunitCodeQuality: true,
        phpunitNarrowAsserts: true,
        phpunitMockToStub: true
    )
    ->withSkip([
        SafeDeclareStrictTypesRector::class,
        RenameParamToMatchTypeRector::class, // Some variable are named to explain their purpose. ex: `canDelegateTo(User $candidate): bool`
        ObjectExplicitBoolCompareRector::class,
        PostIncDecToPreIncDecRector::class, // I dont see the plus value
        DeclareStrictTypesRector::class,
        DeclareStrictTypesTestsRector::class,
        RemoveUnusedVariableAssignRector::class,
    ]);

Weirdly, the demo gives // no change
https://getrector.com/demo/9d2db485-3248-47a3-8f38-474f1eff02bf

Result

2) app/Http/Controllers/Settings/PartMappingApiController.php:21

    ---------- begin diff ----------
@@ Line 21 @@
     {
         $this->authorize('viewAny', PartMapping::class);

-        $query = QueryBuilder::for(PartMapping::class)
+        $queryBuilder = QueryBuilder::for(PartMapping::class)
             ->allowedFilters(
                 AllowedFilter::groupOr('search', [AllowedFilter::partial('source_part_number'), AllowedFilter::partial('destination_part_number'), AllowedFilter::partial('destination_manufacturer'), AllowedFilter::partial('notes')]),
                 AllowedFilter::exact('part_type'),
    ----------- end diff -----------

Applied rules:
 * RenameVariableToMatchMethodCallReturnTypeRector

Expected Behaviour

$queryBuilder = QueryBuilder::for(PartMapping::class) like proposed but changing this line return $this->apiPaginatedResponse($query->jsonPaginate()); to return $this->apiPaginatedResponse($queryBuilder->jsonPaginate()); too

[TomasVotruba]

We'll need a demo deproducer. Try to narrow it down to specific rule + file, not full rector.php config with all sets

[jeff1326]

I get another bug if i remove more things in ->withSkip so it's hard to reproduce the same bug.

With

return RectorConfig::configure()
    ->withPaths([
        __DIR__ . '/app',
    ])
    ->withPreparedSets(
        deadCode: true,
        naming: true,
    );

I get this result

32) app/Http/Controllers/Settings/PartMappingApiController.php:18

    ---------- begin diff ----------
@@ Line 18 @@

     public function index(): JsonResponse
     {
-        $query = QueryBuilder::for(PartMapping::class)
+        QueryBuilder::for(PartMapping::class)
             ->allowedSorts(
                 // The part_type sort keeps the legacy source_part_number secondary ordering so a
                 // type groups its rows the same way it did before.
-                AllowedSort::callback('part_type', fn(Builder $query, bool $descending): Builder => $query
+                AllowedSort::callback('part_type', fn(Builder $builder, bool $descending): Builder => $builder
                     ->orderBy('part_type', $descending ? 'desc' : 'asc')
                     ->orderBy('source_part_number')),
             )
    ----------- end diff -----------

Applied rules:
 * RemoveUnusedVariableAssignRector
 * RenameVariableToMatchMethodCallReturnTypeRector
 * RenameParamToMatchTypeRector

And with

return RectorConfig::configure()
    ->withPaths([
        __DIR__ . '/app',
    ])
    ->withPreparedSets(
        naming: true,
    );

I get this result

32) app/Http/Controllers/Settings/PartMappingApiController.php:18

    ---------- begin diff ----------
@@ Line 18 @@

     public function index(): JsonResponse
     {
-        $query = QueryBuilder::for(PartMapping::class)
+        $queryBuilder = QueryBuilder::for(PartMapping::class)
             ->allowedSorts(
                 // The part_type sort keeps the legacy source_part_number secondary ordering so a
                 // type groups its rows the same way it did before.
-                AllowedSort::callback('part_type', fn(Builder $query, bool $descending): Builder => $query
+                AllowedSort::callback('part_type', fn(Builder $builder, bool $descending): Builder => $builder
                     ->orderBy('part_type', $descending ? 'desc' : 'asc')
                     ->orderBy('source_part_number')),
             )
    ----------- end diff -----------

Applied rules:
 * RenameVariableToMatchMethodCallReturnTypeRector
 * RenameParamToMatchTypeRector

but return still use $query variable here

In both case, https://getrector.com/demo/ works correctly

In case this could be helpful, i added composer version in my previous message

[TomasVotruba]

Much better. We'll still need the demo reproducer.

Hint: QueryBuilder class does not exist, make a small stub that will simulate behavior of the QueryBuilder methods.

Remove all the contents that is not required for the reproducer, e.g. https://getrector.com/demo/9d2db485-3248-47a3-8f38-474f1eff02bf