My mistake, colon needed after "join"
{{game.platforms.all|join:", "}}
On 9 янв, 00:49, Darthmahon <[EMAIL PROTECTED]> wrote:
> Hi Alex,
>
> I want to do what you've shown me; print a list of games with the name
> of the platform(s). I've been trying to find an answer to this in all
> of the docs but the examples given never use real-world examples and
> everything seems to be done on the Python shell, which is now how I am
> using it. The views code is from examples I have found - I agree it is
> strange and yours is much cleaner!
>
> Thanks for your reply, I've got this semi-working now, only problem is
> it has an error. With DEBUG=True on it gives this:
>
> join requires 1 arguments, 0 provided
>
> Does this mean no results (platforms) are being passed through?
>
> On Jan 8, 9:35 pm, Alex Koshelev <[EMAIL PROTECTED]> wrote:
>
> > What are you want to do? Do you read docs?
> > The view's code is very strange. So many times appears word "list".
>
> > May be you what get all games with platforms, so
>
> > def games(request):
> > games = Game.objects.all()
> > return render_to_response('games/games.html',
> > { 'games':games }, context_instance=RequestContext(request))
>
> > {% for game in games %}
> > Title: {{ game.title }} </br>
> > Platform: {{game.platforms.all|join", "}}</br>
> > {% endfor %}
>
> > On 9 янв, 00:14, Darthmahon <[EMAIL PROTECTED]> wrote:
>
> > > Hey,
>
> > > Can't get my head around this. Basically I have a model that includes
> > > a manytomany field like this:
>
> > > ##########################
> > > File: /games/models.py
> > > ##########################
> > > class Platform(models.Model):
> > > title = models.CharField(maxlength=30)
>
> > > def __unicode__(self):
> > > return self.title
>
> > > class Game(models.Model):
> > > title = models.CharField(maxlength=30)
> > > platforms = models.ManyToManyField(Platform)
>
> > > def __unicode__(self):
> > > return self.title
> > > ##########################
>
> > > I then request all of the games using this function:
>
> > > ##########################
> > > File: /games/views.py
> > > ##########################
> > > def games(request):
>
> > > games_listing = []
> > > games = Game.objects.all()
> > > count = games.count()
> > > for games_list in games:
> > > games_dict = {}
> > > games_dict['list_object'] = games_list
> > > games_listing.append(games_dict)
> > > return render_to_response('games/games.html', { 'games_listing':
> > > games_listing, 'count': count },
> > > context_instance=RequestContext(request))
> > > ##########################
>
> > > As you can see, it calls the template games/games.html which looks
> > > like this:
>
> > > ##########################
> > > File: /games/views.py
> > > ##########################
> > > {% for list_dict in games_listing %}
> > > Title: {{ list_dict.list_object.title }} </br>
> > > Platform:{{ list_dict.list_object.platform.title }} </br>
> > > {% endfor %}
> > > ##########################
>
> > > This is where I'm stuck. It prints out the name of the game, but
> > > doesn't print out the name of the platform. I was assuming Django
> > > would make it easy to print out the title of the Platform linked via
> > > the ManyToMany field?
>
> > > Any ideas?
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