for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Roave\BackwardCompatibility\DetectChanges\BCBreak\TraitBased;
use Roave\BackwardCompatibility\Change;
use Roave\BackwardCompatibility\Changes;
use Roave\BetterReflection\Reflection\ReflectionClass;
use function sprintf;
/**
* A trait cannot change to become a class, as that forces all implementations
* that use it to change from `use` to inheritance (if even possible)
*/
final class TraitBecameClass implements TraitBased
{
public function __invoke(ReflectionClass $fromTrait, ReflectionClass $toTrait) : Changes
if ($this->isClass($fromTrait) || ! $this->isClass($toTrait)) {
return Changes::empty();
}
return Changes::fromList(Change::changed(
sprintf('Trait %s became a class', $fromTrait->getName()),
true
));
* According to the current state of the PHP ecosystem, we only have traits, interfaces and classes
private function isClass(ReflectionClass $class) : bool
return ! ($class->isTrait() || $class->isInterface());
Roave /
BackwardCompatibilityCheck
