forum/templatetags/extra_filters.py

   1 from django import template
   2 import logging
   3
   4 register = template.Library()
   5
   6 @template.defaultfilters.stringfilter
   7 @register.filter
   8 def collapse(input):
   9     return ' '.join(input.split())
  10
  11
  12 @register.filter
  13 def can_edit_post(user, post):
  14     return user.can_edit_post(post)
  15
  16
  17 @register.filter
  18 def cnprog_intword(number):
  19     try:
  20         if 1000 <= number < 10000:
  21             string = str(number)[0:1]
  22             return "<span class=""thousand"">%sk</span>" % string
  23         else:
  24             return number
  25     except:
  26         return number
  27
  28 @register.filter
  29 def or_preview(setting, request):
  30     if request.user.is_superuser:
  31         previewing = request.session.get('previewing_settings', {})
  32         if setting.name in previewing:
  33             return previewing[setting.name]
  34
  35     return setting.value
  36
  37 @register.filter
  38 def getval(map, key):
  39     return map.get(key, None)
  40
  41
  42 @register.filter
  43 def contained_in(item, container):
  44     return item in container