Factory/FeedFactory.php
protected function getRenderer($name)
    {
        if (isset($this->config['renderers'][$name])) {
            return $this->container->get($this->config['renderers'][$name]['id']);
        }

        throw new \InvalidArgumentException('Renderer '.$name.' doesn\'t exists');
    }
protected function getRenderer($name)
    {
        if (isset($this->config['renderers'][$name])) {
            return $this->container->get($this->config['renderers'][$name]['id']);
        }

        throw new \InvalidArgumentException('Renderer '.$name.' doesn\'t exists');
    }
@param $name

@return RendererInterface