symfony2 - twig - how to render a twig template from inside a twig template

Question

I have a xxx.html.twig file which shows a page, but when I want to refresh the page with different data and just update it with new data, I have a select and a submit button for

Answer 1

Here are a few different ways:

{{ render(app.request.baseUrl ~ '/helper/test', {"hostid2": hostid } ) }}

or

{% include 'MyCoreBundle:Helper:test.html.twig' with {"hostid2": hostid } only %}

or

{% render controller("MyCoreBundle:Helper:test", {'hostid2': hostid}) %}