*/ final class DeprecatedLegacyEnumAccessRule implements Rule{ public function getNodeType() : string{ return StaticCall::class; } public function processNode(Node $node, Scope $scope) : array{ /** @var StaticCall $node */ if(!$node->name instanceof Node\Identifier){ return []; } $caseName = $node->name->name; $classType = $node->class instanceof Node\Name ? $scope->resolveTypeByName($node->class) : $scope->getType($node->class); $errors = []; $reflections = $classType->getObjectClassReflections(); foreach($reflections as $reflection){ if(!$reflection->hasTraitUse(LegacyEnumShimTrait::class) || !$reflection->implementsInterface(\UnitEnum::class)){ continue; } if(!$reflection->hasNativeMethod($caseName)){ $errors[] = RuleErrorBuilder::message(sprintf( 'Use of legacy enum case accessor %s::%s().', $reflection->getName(), $caseName ))->tip(sprintf( 'Access the enum constant directly instead (remove the brackets), e.g. %s::%s', $reflection->getName(), $caseName ))->identifier('pocketmine.enum.deprecatedAccessor') ->build(); } } return $errors; } }