def invalidate_cache(self, request, queryset): for template in queryset: remove_cached_template(template) message = ungettext( "Cache of one template successfully invalidated.", "Cache of %(count)d templates successfully invalidated.", len(queryset)) self.message_user(request, message % {'count': len(queryset)})
def invalidate_cache(self, request, queryset): for template in queryset: remove_cached_template(template) count = queryset.count() message = ungettext( "Cache of one template successfully invalidated.", "Cache of %(count)d templates successfully invalidated.", count) self.message_user(request, message % {'count': count})
def invalidate_cache(self, request, queryset): if not backend: self.message_user(request, ("There is no active cache backend.")) return for template in queryset: remove_cached_template(template) message = ungettext( "Cache of one template successfully invalidated.", "Cache of %(count)d templates successfully invalidated.", len(queryset)) self.message_user(request, message % {'count': len(queryset)})