LionsAd / service_container

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

        if ($callable = $definition->getFactory()) {

            $factory = $this->document->createElement('factory');

            if (is_array($callable) && $callable[0] instanceof Definition) {

                $this->addService($callable[0], null, $factory);

                $factory->setAttribute('method', $callable[1]);

            } elseif (is_array($callable)) {

                $factory->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);

                $factory->setAttribute('method', $callable[1]);

            } else {

                $factory->setAttribute('function', $callable);

            }

            $service->appendChild($factory);

        }

        if ($callable = $definition->getConfigurator()) {

            $configurator = $this->document->createElement('configurator');

            $service->appendChild($factory);

        }

        if ($callable = $definition->getConfigurator()) {

            $configurator = $this->document->createElement('configurator');

            if (is_array($callable) && $callable[0] instanceof Definition) {

                $this->addService($callable[0], null, $configurator);

                $configurator->setAttribute('method', $callable[1]);

            } elseif (is_array($callable)) {

                $configurator->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);

                $configurator->setAttribute('method', $callable[1]);

            } else {

                $configurator->setAttribute('function', $callable);

            }

            $service->appendChild($configurator);

        }

        $parent->appendChild($service);

    }