private function addSqlite3Node()
    {
        $builder = new TreeBuilder('sqlite3');
        $node    = $this->getRootNode($builder, 'sqlite3');

        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('connection_id')->defaultNull()->end()
                ->scalarNode('file_name')->defaultNull()->end()
                ->scalarNode('table_name')->defaultNull()->end()
            ->end()
        ;

        return $node;
    }
private function addSqlite3Node()
    {
        $builder = new TreeBuilder('sqlite3');
        $node    = $this->getRootNode($builder, 'sqlite3');

        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('connection_id')->defaultNull()->end()
                ->scalarNode('file_name')->defaultNull()->end()
                ->scalarNode('table_name')->defaultNull()->end()
            ->end()
        ;

        return $node;
    }
private function addSqlite3Node ( ) { $ builder = new TreeBuilder ( 'sqlite3' ) ; $ node = $ this -> getRootNode ( $ builder , 'sqlite3' ) ; $ node -> addDefaultsIfNotSet ( ) -> children ( ) -> scalarNode ( 'connection_id' ) -> defaultNull ( ) -> end ( ) -> scalarNode ( 'file_name' ) -> defaultNull ( ) -> end ( ) -> scalarNode ( 'table_name' ) -> defaultNull ( ) -> end ( ) -> end ( ) ; return $ node ; }
Build sqlite3 node configuration definition

@return \Symfony\Component\Config\Definition\Builder\TreeBuilder
Build sqlite3 node configuration definition