public function __construct(array $options = null)
{
if ($options === null) {
$options = [];
}
$this->validateOptions($options);
$this->setOptions($options);
$context = new RenderingContext($this, $this->options);
$context->setControllerName('Default');
$context->setControllerAction('Default');
$this->setRenderingContext($context);
}