for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Roave\ApiCompare\Comparator\BackwardsCompatibility\InterfaceBased;
use Roave\ApiCompare\Change;
use Roave\ApiCompare\Changes;
use Roave\BetterReflection\Reflection\ReflectionClass;
use function 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 compare(ReflectionClass $fromClass, ReflectionClass $toClass) : Changes
if (! $this->isClass($toClass) || ! $fromClass->isInterface()) {
// checking whether a class became an interface is done in `ClassBecameInterface`
return Changes::new();
}
return Changes::fromArray([Change::changed(
sprintf('Interface %s became a class', $fromClass->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
