JMS Translation Bundle Twig 2

DefaultApplyingNodeVisitor.php

<?php

...

$transchoiceNode = new Node\Transchoice($transchoiceArguments, $transNode->getTemplateLine());
$node->setNode('node', $transchoiceNode);
  
...

Transchoice.php

namespace JMS\TranslationBundle\Twig\Node;

class Transchoice extends \Twig_Node_Expression
{
    public function __construct(\Twig_Node_Expression_Array $arguments, $lineno)
    {
        parent::__construct(array('arguments' => $arguments), array(), $lineno);
    }

    public function compile(\Twig_Compiler $compiler)
    {
        $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s(', 'JMS\TranslationBundle\Twig\TranslationExtension', 'transchoiceWithDefault'));

        $first = true;
        foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) {
            if (!$first) {
                $compiler->raw(', ');
            }
            $first = false;

            $compiler->subcompile($pair['value']);
        }

        $compiler->raw(')');
    }
}