EloquentWhereRelationTypeHintingParameterRector

Add type hinting to where relation has methods e.g. whereHas, orWhereHas, whereDoesntHave, orWhereDoesntHave, whereHasMorph, orWhereHasMorph, whereDoesntHaveMorph, orWhereDoesntHaveMorph

-User::whereHas('posts', function ($query) {
+User::whereHas('posts', function (\Illuminate\Contracts\Database\Query\Builder $query) {
     $query->where('is_published', true);
 });

-$query->whereHas('posts', function ($query) {
+$query->whereHas('posts', function (\Illuminate\Contracts\Database\Query\Builder $query) {
     $query->where('is_published', true);
 });

Configure your rector.php:

<?php

use RectorLaravel\Rector\MethodCall\EloquentWhereRelationTypeHintingParameterRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        EloquentWhereRelationTypeHintingParameterRector::class,
    ]);