Twig issue 792

gistfile1.aw

<?php

// Update with your local path to the autoloader
require_once '../vendor/twig/twig/lib/Twig/Autoloader.php';

Twig_Autoloader::register();

$loader = new Twig_Loader_String();
$twig = new Twig_Environment($loader);

class TwigTest implements \ArrayAccess
{
    public $vars;
    private $data;

    public function __construct()
    {
        $this->vars = "Pass !";
        $this->data = array('bar' => 1);
    }

    public function offsetExists($offset)
    {
        return array_key_exists($offset, $this->data);
    }

    public function offsetGet($offset)
    {
        if (!$this->offsetExists($offset)) {
            throw new \RuntimeException("Offset '$offset' does not exist !");
        }

        return $this->data[$offset];
    }

    public function offsetSet($offset, $value)
    {
        $this->data[$offset] = $value;
    }

    public function offsetUnset($offset)
    {
        unset($this->data[$offset]);
    }
}

echo $twig->render(
    "{{ view.vars }}",
    array('view' => new TwigTest())
);