Hello.

I would like my AJAX site to be usable with Javascript disabled also. That 
means most pages can be loaded by AJAX calls and by normal page request 
calls in browser. Is there a way to automatically handle AJAX calls in 
symfony2 so that on AJAX calls templates are not decorated by the layout?

So far I have found only one way to do that - to use 
[url=http://www.twig-project.org/doc/templates.html#conditional-inheritance]Twig's
 
conditional inheritance[/url]. It will allow you to write something like 

{% extends isAjax ? "layout-ajax.html.twig" : "layout.html.twig" %}


But you have to pass isAjax variable to template. That's one line of code, 
of course, but does symfony2 have something built-in?

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