On Wednesday, May 25, 2011 12:40:30 PM UTC-7, Geoff wrote:
>
> On May 25, 5:16 pm, Wyatt Baldwin <[email protected]> wrote:
> > On Wednesday, May 25, 2011 5:51:15 AM UTC-7, Geoff wrote:
> >
>
> >
> > In your templates, use the `pylons.url` function to generate URLs:
> >
> > ${url('/css/blah.css')}
> >
> > Pass the app prefix through to your JS, perhaps like this:
> >
> > <script>
> > my_namespace.app_prefix = '${url("/")}';
> > var url = [my_namespace.app_prefix, '/some/path'].join('/'); //
> maybe
> > create a utility function for this
> > </script>
> >
>
> Unfortunately I have not found a way to put one expression
> substitution inside another and my templates have this sort of thing:
>
> ${h.stylesheet_link('/css/main.css')}
>
> It would be nice to do this:
>
> ${h.stylesheet_link(${url('/css/main.css')})}
>
> but, alas, this doesn't work.
>
The stuff inside ${} is plain Python. Your example will work if you change
it to this:
${h.stylesheet_link(url('/css/main.css'))}
> Also my js files are separate from the template so the url function
> isn't available.
>
If you set the prefix as a JS var in your template before the <script>s that
load the rest of your JS files, you will be able to access it in your other
scripts.
> > If you are running your app behind a proxy, you will need to use
> something
> > like Paste's PrefixMiddleware.
>
> This is the answer! As described at
> http://pythonpaste.org/deploy/modules/config.html
> I have added the prefix filter to development.ini and now I can prefix
> all my static paths with the appropriate string. As long as I do not
> carry this over to production.ini then it should work fine.
>
You really should use the `url` function as described above. It will make
your life much easier.
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