add info about templatetags

gwift/wish/templatetags/tools.py

@@ -0,0 +1,19 @@
+# coding=utf-8
+
+from django import template
+
+from wish.models import Wishlist
+
+register = template.Library()
+
+@register.filter(is_safe=True)
+def add_xx(value):
+    return '%sxx' % value
+
+@register.simple_tag
+def current_time(format_string):
+    return datetime.datetime.now().strftime(format_string)
+
+@register.inclusion_tag('wish/templatetags/wishlists_list.html')
+def wishlists_list():
+    return { 'list': Wishlist.objects.all() }