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我有一個模型,我試圖根據在URL中傳遞的參數進行過濾,然後通過模板顯示過濾的對象,但我沒有知道我做錯了什麼。django - 無法過濾對象並轉移到模板
這裏的urls.py:
url(r'^courses/(?P<course_code>\w+)/$', views.course, name="course"),
這裏的觀點:
from website.models import Course
def course(request, course_code):
current_course = Course.objects.filter(short_title='course_code')
template = loader.get_template('website/course.html')
context = Context({
'current_course': current_course,
})
return HttpResponse(template.render(context))
這裏的模型:
class Course(models.Model):
title = models.CharField(max_length=200)
short_title = models.CharField(max_length=5)
course_type = models.CharField(max_length=100)
start_date = models.DateTimeField()
end_date = models.DateTimeField()
fee = models.IntegerField()
places = models.IntegerField()
venue = models.CharField(max_length=200)
description = models.TextField()
short_description = models.TextField()
age_low = models.IntegerField()
age_high = models.IntegerField()
而這裏的模板:
{% if current_course %}
{% for course in current_course %}
{{ current_course.title }}
{% endfor %}
{% else %}
<p>Sorry, that course doesn't exist.</p>
{% endif %}
當我加載頁面/課程/ CR1(該課程與short_title =「CR1」肯定存在,因爲它在另一個模板,我不過濾,但只顯示所有課程罰款),它給了我「對不起,那當然不存在。「
任何人都可以看到我做錯了什麼?
太棒了 - 謝謝,現在工作正常。 – babbaggeii 2013-03-27 12:00:48