Add default key to Collection generic type if missing in @param or @return of class method
use Doctrine\Common\Collections\Collection;
final class ReturnSimpleCollection
{
/**
- * @return Collection<string>
+ * @return Collection<int, string>
*/
public function someMethod()
{
}
}Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Doctrine\TypedCollections\Rector\ClassMethod\DefaultCollectionKeyRector;
return RectorConfig::configure()
->withRules([
DefaultCollectionKeyRector::class,
]);
