Convert negated calls to contains to doesntContain, or vice versa.
use Illuminate\Support\Collection;
$collection = new Collection([0, 1, null, -1]);
-! $collection->contains(fn (?int $number): bool => is_null($number));
-! $collection->doesntContain(fn (?int $number) => $number > 0);
+$collection->doesntContain(fn (?int $number): bool => is_null($number));
+$collection->contains(fn (?int $number) => $number > 0);Configure your rector.php:
<?php
use RectorLaravel\Rector\BooleanNot\AvoidNegatedCollectionContainsOrDoesntContainRector;
use Rector\Config\RectorConfig;
return RectorConfig::configure()
->withRules([
AvoidNegatedCollectionContainsOrDoesntContainRector::class,
]);
