2009/5/20 Oleg Oltar <[email protected]> > Is there any doc I can read about it? > > On Wed, May 20, 2009 at 9:50 PM, Alex Gaynor <[email protected]>wrote: > >> >> >> 2009/5/20 Oleg Oltar <[email protected]> >> >>> Ok, I got it now >>> What about the inheritance? Question 2? >>> >>> On Wed, May 20, 2009 at 9:30 PM, Alex Gaynor <[email protected]>wrote: >>> >>>> >>>> >>>> 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 >>>> >>>> >>>> >>> >>> >>> >> Right, there are 2 solutions to that (that I can think of). 1 is to write >> a template context processor. The other is to write a custom inclusion >> template tag. I personally favor the 2nd one because it gives you a little >> bit more control. >> >> >> 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 >> >> >> > > > > Right, sorry:
context processors: http://www.b-list.org/weblog/2006/jun/14/django-tips-template-context-processors/ inclusion tag: http://docs.djangoproject.com/en/dev/howto/custom-template-tags/#inclusion-tags 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 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
