Remove nullability from instantiated ArrayCollection properties, set it to Collection
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\ArrayCollection;
class SomeClass
{
- private ?Collection $trainings = null;
+ private Collection $trainings;
public function __construct()
{
$this->trainings = new ArrayCollection();
}
}Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Doctrine\TypedCollections\Rector\Class_\RemoveNullFromInstantiatedArrayCollectionPropertyRector;
return RectorConfig::configure()
->withRules([
RemoveNullFromInstantiatedArrayCollectionPropertyRector::class,
]);
