You can use templatetags for example:
https://docs.djangoproject.com/en/dev/ref/templates/builtins/?from=olddocs
On Saturday, April 14, 2012 10:51:51 AM UTC+2, Nikhil Somaru wrote:
>
> Greetings,
>
>
> I would like to do something like queryset filtering in a template. Is the
> only solution via a template tag?
>
>
> # models.py
>
> class StudentProfile(models.Model):
>
> # class defined here
>
> # ...
>
>
> class Department(models.Model):
>
> # ...
>
> students = models.ManyToManyField('StudentProfile', null=True, blank=True)
>
> # ...
>
>
> class Activity (models.Model):
>
> # ...
>
> department = models.ForeignKey('Department')
> # ...
>
> I would like to do the following in a template:
>
> The context variable is student
>
> {% for dept in student.department_set.all %}
> * *{% for activity in student.activity_set.all.*
> filter(department=dept)* %}
> {{ activity }}
> {% endfor %}
> {% endfor %}
>
> This would produce something like a list of all activities for each
> department the student is in. I have removed formatting and html to make it
> clearer.
>
> Obviously, you can't pass arguments to filter in a template. How can one
> achieve this?
>
> --
> Yours,
> Nikhil Somaru
>
>
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