Symfony\Component\DependencyInjection\Dumper\XmlDumper::addService PHP Method

    private function addService($definition, $id, \DOMElement $parent)
    {
        $service = $this->document->createElement('service');
        if (null !== $id) {
            $service->setAttribute('id', $id);
        }
        if ($definition->getClass()) {
            $service->setAttribute('class', $definition->getClass());
        }
        if ($definition->getFactoryMethod()) {
            $service->setAttribute('factory-method', $definition->getFactoryMethod());
        }
        if ($definition->getFactoryService()) {
            $service->setAttribute('factory-service', $definition->getFactoryService());
        }
        if (ContainerInterface::SCOPE_CONTAINER !== $scope = $definition->getScope()) {
            $service->setAttribute('scope', $scope);
        }
        if (!$definition->isPublic()) {
            $service->setAttribute('public', 'false');
        }

        foreach ($definition->getTags() as $name => $tags) {
            foreach ($tags as $attributes) {
                $tag = $this->document->createElement('tag');
                $tag->setAttribute('name', $name);
                foreach ($attributes as $key => $value) {
                    $tag->setAttribute($key, $value);
                }
                $service->appendChild($tag);
            }
        }

        if ($definition->getFile()) {
            $file = $this->document->createElement('file', $definition->getFile());
            $service->appendChild($file);
        }

        if ($parameters = $definition->getArguments()) {
            $this->convertParameters($parameters, 'argument', $service);
        }

        if ($parameters = $definition->getProperties()) {
            $this->convertParameters($parameters, 'property', $service, 'name');
        }

        $this->addMethodCalls($definition->getMethodCalls(), $service);

        if ($callable = $definition->getConfigurator()) {
            $configurator = $this->document->createElement('configurator');
            if (is_array($callable)) {
                $configurator->setAttribute((is_object($callable[0]) && $callable[0] instanceof Reference ? 'service' : 'class'), $callable[0]);
                $configurator->setAttribute('method', $callable[1]);
            } else {
                $configurator->setAttribute('function', $callable);
            }
            $service->appendChild($configurator);
        }

        $parent->appendChild($service);
    }