private function addPhpFileNode()
    {
        $builder = new TreeBuilder('php_file');
        $node    = $this->getRootNode($builder, 'php_file');

        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('directory')->defaultValue('%kernel.cache_dir%/doctrine/cache/phpfile')->end()
                ->scalarNode('extension')->defaultNull()->end()
                ->integerNode('umask')->defaultValue(0002)->end()
            ->end()
        ;

        return $node;
    }
private function addPhpFileNode()
    {
        $builder = new TreeBuilder('php_file');
        $node    = $this->getRootNode($builder, 'php_file');

        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('directory')->defaultValue('%kernel.cache_dir%/doctrine/cache/phpfile')->end()
                ->scalarNode('extension')->defaultNull()->end()
                ->integerNode('umask')->defaultValue(0002)->end()
            ->end()
        ;

        return $node;
    }
private function addPhpFileNode ( ) { $ builder = new TreeBuilder ( 'php_file' ) ; $ node = $ this -> getRootNode ( $ builder , 'php_file' ) ; $ node -> addDefaultsIfNotSet ( ) -> children ( ) -> scalarNode ( 'directory' ) -> defaultValue ( '%kernel.cache_dir%/doctrine/cache/phpfile' ) -> end ( ) -> scalarNode ( 'extension' ) -> defaultNull ( ) -> end ( ) -> integerNode ( 'umask' ) -> defaultValue ( 0002 ) -> end ( ) -> end ( ) ; return $ node ; }
Build php_file node configuration definition

@return \Symfony\Component\Config\Definition\Builder\TreeBuilder
Build php_file node configuration definition