2009/5/20 Oleg Oltar <[email protected]>
> Hi!
> I have a model with a Sections and Categories related this way:
>
> class Category(models.Model):
> categoty = models.CharField(max_length=200)
> name = models.CharField(max_length = 200, help_text=u"Имя категории")
>
> def __unicode__(self):
> return u"Категория %s" %self.name
>
> class Section(models.Model):
> section = models.CharField(max_length=200, unique=True)
> name = models.CharField(max_length=200, blank = True)
> category = models.ForeignKey(Category, blank=True)
>
> def __unicode__(self):
> return u"%s" %(self.section)
>
>
> I passed a categories to the template. Is there a way I can display all
> sections related to each category in template?
>
> Not sure how to do it?
>
> {% for category in categories %}
> <ul>
> <li id="csstip" class="x"><a href="{{ category.category }}">{{
> category.name}}</a>
> {% for section in %}
> But how to get all sections from one category?
> </li>
>
> And the second question
>
> If I am passing a variable to the base template (I want to use the code to
> generate menu from categories), how to handle it in separate (extended
> templates)? E.g. do I have to query categories in each my view and pass it
> as value to all templates I use?
>
>
> Thanks in advance
> Oleg
>
>
> >
>
{% for section in category_object.section_set.all %}
{% endfor %}
As documented here:
http://docs.djangoproject.com/en/dev/topics/db/queries/#many-to-many-relationships
Alex
--
"I disapprove of what you say, but I will defend to the death your right to
say it." --Voltaire
"The people's good is the highest law."--Cicero
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