Hi.
get_object_or_404 works so that first argument is the model class you want
to query. Rest of the parameters are filters that mus return a single
object.
You can find this information from the Django docs as well.
ma 15. huhtik. 2019 klo 7.23 Mayur Bagul <mayur.bag...@gmail.com> kirjoitti:
> how passing Question and pk=question_id gonna help?
>
> On Sunday, April 14, 2019 at 5:41:06 PM UTC+5:30, gulam rabbani wrote:
>>
>> It will give you to fetch the id ! Until end of the id
>>
>> On Sun, 14 Apr, 2019 at 1:47 PM, Mayur Bagul <mayur...@gmail.com> wrote:
>>
>>> In below code i didnt understand how colored line of code is working
>>> with template code ?
>>>
>>> why we are passing Question and primary key? instead of dictionary to
>>> context variable.
>>>
>>> plz help me to get out of this confusion.
>>>
>>> thanking you.
>>>
>>>
>>> *view.py*
>>>
>>>
>>> from django.shortcuts import get_object_or_404, render
>>>
>>> from .models import Question
>>> # ...
>>> def detail(request, question_id):
>>> question = get_object_or_404(Question, pk=question_id)
>>> return render(request, 'polls/detail.html', {'question': question})
>>>
>>>
>>>
>>> *detail.html*
>>>
>>>
>>> <h1>{{ question.question_text }}</h1>
>>> <ul>
>>> {% for choice in question.choice_set.all %}
>>> <li>{{ choice.choice_text }}</li>
>>> {% endfor %}
>>> </ul>
>>>
>>>
>>>
>>>
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