我写了这个模型。
class Course(TranslatableModel):
translations = TranslatedFields(
title = models.CharField(max_length=200),
overview = models.TextField(),
slug = models.SlugField(max_length=200, unique=True))
owner = models.ForeignKey(User, related_name='courses_created')
subject = models.ForeignKey(Subject, related_name='courses')
created = models.DateTimeField(auto_now_add=True)
order = OrderField(blank=True, for_fields=['title'])
class Meta:
ordering = ('order',)
def __unicode__(self):
return self.title
还有这个 mixin 类
class OwnerCourseEditMixin(OwnerCourseMixin, OwnerEditMixin):
fields = ['subject', 'title', 'slug', 'overview']
success_url = reverse_lazy('manage_course_list')
template_name = 'courses/manage/course/form.html'
“fields = ['subject', 'title', 'slug', 'overview']” 行导致错误
异常类型:FieldError 异常值:为课程指定的未知字段(概述、slug、标题)
如何引用已翻译的字段?如果我从字段列表中删除“title”、“slug”、“overview”,它就可以工作。