Unfortunately, it does not work for me :-(
On Tuesday, April 26, 2016 at 7:49:39 PM UTC+6, Vijay Khemlani wrote:
>
> 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]
> <javascript:>> 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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>
>
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