I like 'app' style but 'app' is used for the alias of FrameworkExtension so
it may cause confusion.
At this point, using 'sf_' prefix is more clear I think.
Hidenori
On Wednesday, January 12, 2011 12:36:52 AM UTC+9, Fabien Potencier wrote:
>
> Hi all,
>
> Some days ago, I've added support for global variables in Twig, and so
> some global variables are now made available in templates, like
> 'request', 'session', and 'user'.
>
> Right now, you can access them via a simple name:
>
> {{ user.username }}
> {{ session.flash('notice') }}
>
> When I've added 'user', some people wondered if it would not be better
> to "namespace" these variables to avoid problems with user-defined
> variables ('user' is probably the best example here):
>
>
> https://github.com/fabpot/symfony/commit/50809d2ae03d4ce0d744ff6fd2b3c515da353d6c
>
> Namespacing the variables can be achieved by prefexing them with a
> prefix (like with 'sf_*' in symfony1), or wrapping them in a global object:
>
> * Prefix:
>
> {{ sf_user.username }}
> {{ sf_session.flash('notice') }}
>
> {{ _user.username }}
> {{ _session.flash('notice') }}
>
> * Global object:
>
> {{ app.user.username }}
> {{ app.session.flash('notice') }}
>
> {{ g.user.username }}
> {{ g.session.flash('notice') }}
>
> So, the question is, which one do you prefer (keep it like it is,
> prefix, or global object)? And if you like option 2 and 3 better, which
> prefix/name do you think is best?
>
> My personal preference goes to solution 3 with 'app' as a name for the
> global object (which is by the way what people suggested in the comments
> of the commit).
>
> Fabien
>
> --
> Fabien Potencier
> Sensio CEO - symfony lead developer
> sensiolabs.com | symfony-project.org | fabien.potencier.org
> Tél: +33 1 40 99 80 80
>
>
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