public function __construct(ViewInterface $view, ExpressViewHelperManagerInterface $helpers, ExpressionContextFactoryInterface $contextFactory, ExpressViewFactory $factory)
{
parent::__construct($view);
$this->factory = $factory;
$this->helpers = $helpers;
$this->expressionContextFactory = new ExpressionContextFactory($contextFactory);
$this->expressionContextFactory->setDefaultAccessPolicy(ExpressionContextInterface::ACCESS_POLICY_RETURN_NULL);
$this->expressionContextFactory->registerExtension($this);
}
public function createExpressionContextFactory(ContainerInterface $container)
{
$factory = new ExpressionContextFactory();
$container->eachMarked(function (ExpressionExtension $extension, BindingInterface $binding) use($factory, $container) {
$factory->registerExtension($container->getBound($binding));
});
$container->eachMarked(function (ExpressionResolver $resolver, BindingInterface $binding) use($factory, $container) {
$factory->getResolvers()->registerResolver($container->getBound($binding));
});
return $factory;
}