Netgusto\PortalBundle\DependencyInjection\Configuration::getConfigTreeBuilder PHP Method

    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('portal');
        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.
        $rootNode->children()->arrayNode('applications')->prototype('array')->children()->scalarNode('name')->end()->scalarNode('dist')->end()->scalarNode('type')->end()->scalarNode('port')->end()->end()->end()->end()->end();
        return $treeBuilder;
    }