public function __construct(IfwPsn_Vendor_Twig_Node_Expression $node, $method, IfwPsn_Vendor_Twig_Node_Expression_Array $arguments, $lineno) { parent::__construct(array('node' => $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno); if ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Name) { $node->setAttribute('always_defined', true); } }