protected function applyFilters(Twig_Node $node)
{
if (false === ($filters = $this->getCurrentFilters())) {
return $node;
}
if ($node instanceof Twig_Node_Text) {
$expression = new Twig_Node_Expression_Constant($node->getData(), $node->getLine());
} else {
$expression = $node->getExpression();
}
// filters
if ($expression instanceof Twig_Node_Expression_Filter) {
$expression->appendFilters($filters);
return $node;
} else {
return new Twig_Node_Print(new Twig_Node_Expression_Filter($expression, $filters, $node->getLine()), $node->getLine());
}
}