views.py
def render_blog_topics(request, topic):
categories = get_list_or_404(Category, name=topic)
"""for category in categories:
for topic in category.topics.all():
topic_posts += Post.objects.all().filter(topic = topic).order_by('topic')
print Post.objects.all().filter(topic = topic).order_by('topic').query
print topic_posts"""
all_data = []
all_topics = Topic.objects.all()
def loop_topic():
for topic in all_topics:
current_data = {}
current_posts = []
current_posts.append(Post.objects.filter(Q(topic=topic)))
# append more posts based on query here like Q(categorie__topic = each_topic) or something
current_data['topic'] = topic
current_data['posts'] = current_posts
all_data.append(current_data)
category_posts = Post.objects.filter(category= loop_topic())
print Post.objects.filter(category= loop_topic())
data = {
'categories': categories,
'TopicsForm': TopicsForm(),
'all_data' : all_data
}
print all_data
return render(request, 'blog_topics.html',data)
基本上,数据var已包含的内容用于与导航元素和站点其他部分有关的标签。
我想要完成的是针对每个主题
for category in categories:
for topic in category.topics.all():
print topic
我想根据当前循环中的主题获取所有帖子,并让其构建一个可以放入数据中的变量。
例如
Topic1 --->与topic1相关的所有帖子Topic2 --->与topic2 ..... so相关的ALl帖子等等
我该如何构建一个包含主题和与之相关联的所有职位的单一变量,以便我可以在模板中循环浏览它;
{% for each topic %}
{% for each post in topic %}
{{ obj.title }}
{% endfor %}
{% endfor %}
(只是试图传达我试图做的逻辑)。
大话西游666
九州编程
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