I guess it is
{% for question in subsection.question_set.all %}
based on your models
On Tue, Apr 26, 2016 at 9:33 AM, Said Akhmedbayev <[email protected]>
wrote:
> I am trying to figure out how to loop over deep nested object in Django
> template.
>
> Here is my app's code
>
> models.py
>
> from django.db import models
>
>
> class Unit(models.Model):
> unit_number = models.PositiveIntegerField(blank=True, null=True,
> default=1)
> title = models.CharField(max_length=150, blank=True, null=True)
> scripture_ref = models.CharField(max_length=250, blank=True, null=True)
>
> def __str__(self):
> return self.title
>
>
> class Subsection(models.Model):
> title = models.CharField(max_length=150, blank=True, null=True)
> subsection_text = models.TextField(default='SUBSECTION TEXT')
> unit = models.ForeignKey(Unit, on_delete=models.CASCADE)
>
>
> class Question(models.Model):
> question_text = models.CharField(max_length=2000, default='QUESTION
> TEXT')
> subsection = models.ForeignKey(Subsection, on_delete=models.CASCADE)
>
> views.py
>
> from django.shortcuts import get_object_or_404
> from django.shortcuts import render
>
> from .models import Unit
>
>
> def unitdetail(request, unit_id):
> unit = get_object_or_404(Unit, pk=unit_id)
> return render(request, 'correspondence_course/unit_detail.html',
> {'unit': unit,})
>
> unit_detail.html (template)
>
> <h1>Урок {{ unit.unit_number }}</h1>
> <h1>{{ unit.title }}</h1>
>
>
> {% for subsection in unit.subsection_set.all %}
> <h2>{{ subsection.title }}</h2>
> <div>{{ subsection.subsection_text }}</div>
> {% for question in subsection. %} # this is just for reference. It
> does not work
> <p>{{ question.question_text }}</p>
> {% endfor %}
> {% endfor %}
>
> As you can see I have three class models: Unit, Subsection with back
> relationship with Unit and then Question with back relationship with
> Subsection.
>
> I managed to show in the template (see above) unit.title alone with
> subsection.title
> and subsection.subsection_text. It is all nice, but I cannot figure out
> how to loop over and display questions that are nested to Subsection(s).
>
> Can you please help me to figure out how make it work?
>
>
>
>
>
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