I\'ve got a problem - I can\'t include a twig file in another twig file when it\'s placed in the subdirectory. Example:
I\'ve got a file AppUserBundle:Dashboard:in
AcmeDemoBundle:Welcome is just a logical controller name, the : doesn't mean a /. This logical name refers to the @AcmeDemoBundle/Resources/views/Welcome directory where @AcmeDemoBundle is a logical bundle name which become something like src/Acme/DemoBundle.
If you want to add another directory to the name, just place it after the logical name as you normally do:
AcmeDemoBundle:Welcome:User/index.html.twig
This refers to the src/Acme/DemoBundle/Resources/views/Welcome/User/index.html.twig file.