Well, I've found it.
{% if app.request.isXmlHttpRequest %}}
This is Ajax request
{% else %}
No, this is not an ajax request
{% endif %}
So you can use
{% extends app.request.isXmlHttpRequest ? "layout-ajax.html.twig" :
"layout.html.twig" %}
--
If you want to report a vulnerability issue on symfony, please send it to
security at symfony-project.com
You received this message because you are subscribed to the Google
Groups "symfony users" group.
To post to this group, send email to symfony-users@googlegroups.com
To unsubscribe from this group, send email to
symfony-users+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/symfony-users?hl=en
