Thx !
I'll read this and try to implement the "right way" :)
thx Tom
On Tue, Jul 12, 2011 at 3:07 PM, Tom Evans <tevans...@googlemail.com> wrote:
> On Tue, Jul 12, 2011 at 1:41 PM, nicolas HERSOG <n.her...@gmail.com>
> wrote:
> > Hi !
> >
> > It's very strange, i just found a way to solve my probleme but i don't
> have
> > 'django.core.context_processors.request' in my
> TEMPLATE_CONTEXT_PROCESSORS.
> >
> > For solve my problem i added in my views.py :
> > from django.shortcuts import render_to_response
> >
> > this is my previous index views who didn t work :
> >
> > def index(request):
> > videos = Video.objects.all()
> > t = loader.get_template('myFront/index.html')
> > c = Context({
> > 'datas': datas,
> > })
> > return HttpResponse(t.render(c))
> >
> > and this is the solving one :
> > def index(request):
> > videos = Video.objects.all()
> > t = loader.get_template('myFront/index.html')
> > c = Context({
> > 'datas': datas,
> > })
> >
> > return render_to_response('empireFront/index.html', c,
> > context_instance=RequestContext(request))
> >
> > Is a a correct way to do in Django ?
> >
> > I'ill try your solution too,
> >
> > Thx :)
> >
>
> Programming by permutation is never a good strategy.
> render_to_response() takes 4 arguments[1]
>
> render_to_response(template_name[, dictionary][, context_instance][,
> mimetype])
>
> In your 'working but no idea why' example, you are providing a Context
> as the dictionary, which works as contexts are dict-like in their
> nature, and a RequestContext (with no values) as the context. The
> contents of the supplied dictionary are merged* into the context.
>
> A typical view using RequestContext and render_to_response should look
> like this:
>
> def someview(request):
> ctxt = RequestContext({
> 'hello': 'world',
> })
> return render_to_response('sometemplate.html', context_instance=ctxt)
>
> It is therefore pointless to provide a Context as the dictionary
> parameter, and an empty RequestContext as the context parameter.
>
> Cheers
>
> Tom
>
> [1]
> https://docs.djangoproject.com/en/1.3/topics/http/shortcuts/#render-to-response
>
> * Not really. Contexts actually have a stack of dictionaries, and
> works down through the stack to resolve a variable used in a template.
> It is easier to think of it as merging them though.
>
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