2012-07-17 90 views
0

我有fb或twitter上的通知滾動條。頂部的menu.html是直接包含在base.html Unfortunatelly中,我只能在那裏使用User方法。是否可以不寫每個視圖我需要通知?我想要在一個視圖中粘貼一次,並將其始終保存在頂層menu.html中!在base.html中查看django

from intarface import menu_nots

nots = menu_nots(request)

回答

0

這是可能的。嘗試writing your own context processor

def add_notifications(request): 
    """ Adds Facebook notifications to the view context. """ 
    return {'notifications': menu_nots(request)} 

接下來,將它添加到settings.py中的TEMPLATE_CONTEXT_PROCESSORS。

0

使用messages%用戶名%!

視圖

from django.contrib import messages 

messages.add_message(request, messages.INFO, 'Hello world.') 
messages.debug(request, '%s SQL statements were executed.' % count) 
messages.info(request, 'Three credits remain in your account.') 
messages.success(request, 'Profile details updated.') 
messages.warning(request, 'Your account expires in three days.') 
messages.error(request, 'Document deleted.') 

模板

{% if messages %} 
    <ul class="messages"> 
    {% for message in messages %} 
     <li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li> 
    {% endfor %} 
</ul> 
{% endif %}