DependencyInjection/Configuration.php
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('ekyna_core');

        $rootNode
            ->children()
                ->append($this->getAssetsNode())
                ->append($this->getUiNode())
                ->append($this->getRouterNode())
                ->append($this->getCacheNode())
            ->end()
        ;

        return $treeBuilder;
    }
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('ekyna_core');

        $rootNode
            ->children()
                ->append($this->getAssetsNode())
                ->append($this->getUiNode())
                ->append($this->getRouterNode())
                ->append($this->getCacheNode())
            ->end()
        ;

        return $treeBuilder;
    }
{@inheritDoc}