Sensio\Bundle\GeneratorBundle\Command\GenerateBundleCommand::updateRouting PHP Method

    protected function updateRouting($dialog, InputInterface $input, OutputInterface $output, $bundle, $format)
    {
        $auto = true;
        if ($input->isInteractive()) {
            $auto = $dialog->askConfirmation($output, $dialog->getQuestion('Confirm automatic update of the Routing', 'yes', '?'), true);
        }

        $output->write('Importing the bundle routing resource: ');
        $routing = new RoutingManipulator($this->getContainer()->getParameter('kernel.root_dir').'/config/routing.yml');
        try {
            $ret = $auto ? $routing->addResource($bundle, $format) : false;
            if (!$ret) {
                if ('annotation' === $format) {
                    $help = sprintf("        <comment>resource: \"@%s/Resources/Controller/\"</comment>\n        <comment>type:     annotation</comment>", $bundle);
                } else {
                    $help = sprintf("        <comment>resource: \"@%s/Resources/config/routing.%s\"</comment>\n", $bundle, $format);
                }
                $help .= "        <comment>prefix:   /</comment>\n";

                return array(
                    '- Import the bundle\'s routing resource in the app main routing file:',
                    '',
                    sprintf('    <comment>%s:</comment>', $bundle),
                    $help,
                    '',
                );
            }
        } catch (\RuntimeException $e) {
            return array(
                sprintf('Bundle <comment>%s</comment> is already imported.', $bundle),
                '',
            );
        }
    }