<?php namespace Aerex\BaikalStorage\Configs; use Symfony\Component\Config\Definition\Builder\TreeBuilder; class TaskwarriorConfig { public function get() { $treeBuilder = new TreeBuilder('taskwarrior'); $node = $treeBuilder->getRootNode(); $node->children() ->scalarNode('data_dir') ->defaultValue('~/.task') ->end(); return $node; } }