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

        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.

        return $treeBuilder;
        
        $a = new \fpdf\FPDF();
        $a = new \fpdi\FPDI();
        $a->setSourceFile($filename);
    }
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('dd_pdf');

        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.

        return $treeBuilder;
        
        $a = new \fpdf\FPDF();
        $a = new \fpdi\FPDI();
        $a->setSourceFile($filename);
    }
{@inheritDoc}