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\InterfaceBased;
use Roave\BackwardCompatibility\Change;
use Roave\BackwardCompatibility\Changes;
use Roave\BetterReflection\Reflection\ReflectionClass;
use function Safe\sprintf;
/**
* An interface cannot become concrete without introducing an explicit BC break, since
* all implementors need to be changed to implement it instead of extending it.
*/
final class InterfaceBecameClass implements InterfaceBased
{
public function __invoke(ReflectionClass $fromInterface, ReflectionClass $toInterface) : Changes
if (! $this->isClass($toInterface) || ! $fromInterface->isInterface()) {
// checking whether a class became an interface is done in `ClassBecameInterface`
return Changes::empty();
}
return Changes::fromList(Change::changed(
sprintf('Interface %s became a class', $fromInterface->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
