getMethods() as $method) { if ($method->isStatic() || $method->isAbstract() || $method->isGenerator() || $method->isInternal() || $method->getNumberOfRequiredParameters()) { continue; } if (self::class === $method->getDeclaringClass()->name && ($returnType = $method->getReturnType()) && !$returnType->isBuiltin()) { $services[self::class . '::' . $method->name] = '?' . ($returnType instanceof \ReflectionNamedType ? $returnType->getName() : $type); } } return $services; } public function setContainer(ContainerInterface $container) { $this->container = $container; if (\is_callable(['parent', __FUNCTION__])) { return parent::setContainer($container); } return null; } }